Porsche

Thermostat Housing. 
The Porsche Thermostat Housing is a genuine cooling system component designed to securely house the engine thermostat and regulate coolant flow throughout the engine and radiator system. Engineered to Porsche's exact specifications for fit, durability and sealing performance, the thermostat housing plays a critical role in maintaining correct engine operating temperatures and ensuring efficient cooling system operation.  

Fits:

Diagram Ref No 9

Manufactured from high-quality materials capable of withstanding continuous exposure to coolant, pressure fluctuations and extreme temperature cycles, the thermostat housing provides a secure mounting location for the thermostat while ensuring leak-free coolant circulation throughout the cooling system.  

What This Product Does:

• Houses and secures the engine thermostat.
• Directs coolant flow between the engine and radiator.
• Helps maintain correct engine operating temperature.
• Supports efficient cooling system operation.
• Provides a sealed connection for coolant passages and hoses.
• Helps prevent coolant leaks and pressure loss.
• Contributes to engine efficiency and emissions control.
• Supports long-term engine reliability and performance.

Symptoms Of Wear Or Failure:

• Coolant leaks around the thermostat housing.
• Visible cracks or damage to the housing.
• Low coolant level warnings.
• Engine overheating.
• Coolant residue around hose connections or sealing surfaces.
• Cooling system pressure loss.
• Frequent coolant top-ups.
• Sweet coolant odour from the engine bay.
• Poor heater performance caused by cooling system issues.
• Corrosion or deterioration around mounting points.

Why Replacement Matters:

• The thermostat housing is subjected to continual thermal expansion and contraction, coolant pressure and long-term exposure to heat and chemicals. Over time, the housing can crack, warp or develop sealing issues that compromise cooling system performance.
• A damaged thermostat housing can allow coolant to leak, reducing cooling system efficiency and increasing the risk of engine overheating. Continued operation with coolant leaks may result in loss of coolant, overheating-related engine damage and costly repairs to cylinder heads, gaskets and other critical engine components.
• Replacing a worn or damaged thermostat housing restores proper coolant circulation, maintains cooling system pressure and helps ensure stable engine operating temperatures. A genuine Porsche replacement provides factory-correct fitment, reliable sealing performance and long-term durability, helping protect your engine and maintain the performance, reliability and efficiency expected from your Porsche.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95510606000

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Rear Axle Level Sensor.
The Porsche Rear Axle Level Sensor is a genuine suspension monitoring component designed to measure rear suspension position and vehicle ride height. Engineered to Porsche's exact specifications for accuracy, reliability and durability, this sensor provides critical data to the vehicle's suspension, chassis control and headlamp levelling systems.  

Fits:

• Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
• Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
• Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
• Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19 

 
Diagram Ref No 18

Mounted to the rear suspension assembly, the level sensor continuously monitors suspension movement and transmits real-time ride height information to the vehicle's control modules. This data allows systems such as air suspension, adaptive chassis control and automatic headlamp levelling to make precise adjustments, ensuring optimum vehicle balance, handling stability and driving comfort.  

What This Product Does:

• Monitors rear axle ride height and suspension position.
• Provides real-time data to chassis and suspension control systems.
• Supports air suspension and ride height adjustment functions.
• Assists automatic vehicle levelling systems.
• Provides input for automatic headlamp levelling.
• Helps maintain correct vehicle stance and balance.
• Contributes to ride comfort and handling stability.
• Supports the operation of advanced electronic suspension systems.

Symptoms Of Wear Or Failure:

• Suspension warning lights illuminated on the dashboard.
• Air suspension fault messages.
• Uneven vehicle ride height.
• Rear of the vehicle sitting too high or too low.
• Vehicle leaning to one side.
• Incorrect headlamp alignment.
• Suspension failing to adjust ride height correctly.
• Fault codes relating to level sensors or chassis systems.
• Reduced ride comfort and handling performance.
• Physical damage or corrosion of the sensor linkage.

Why Replacement Matters:

• Rear axle level sensors operate in a harsh environment where they are exposed to water, dirt, road salt, vibration and constant suspension movement. Over time, the sensor mechanism, linkage arms and electrical connections can become worn, corroded or damaged, resulting in inaccurate ride height measurements.
• A faulty level sensor can prevent the suspension system from maintaining the correct vehicle height and balance, affecting handling, ride quality and tyre wear. It may also compromise automatic headlamp levelling and place additional strain on air suspension compressors and control components.
• Replacing a worn or defective rear axle level sensor restores accurate ride height monitoring and ensures proper operation of the vehicle's suspension and levelling systems. A genuine Porsche replacement provides precise calibration, factory-correct fitment and long-term reliability, helping preserve the comfort, safety and performance characteristics engineered into your Porsche.

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99133303

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Change Over Valve.
The Porsche Change Over Valve is a genuine engine management and emissions control component designed to regulate vacuum or pressure-operated systems within the vehicle. Engineered to Porsche's exact specifications for reliability, responsiveness and durability, this electrically controlled valve plays a vital role in managing airflow, vacuum distribution and the operation of various engine and emissions-related functions.  

Fits:

• Porsche Boxster 981 2.7L 2012-16
• Porsche Boxster 981 S / GTS 3.4L 2012-16
• Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
• Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
• Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
• Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
• Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
• Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
• Porsche 991.1 R 4.0L (500 Bhp) 2016
• Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
• Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S / GTS 3.4L 981 2013-16  

Diagram Ref No 6

Working in conjunction with the engine control unit (ECU), the change over valve directs vacuum or pressure signals to specific actuators and control systems as required. Constructed from high-quality materials and designed to withstand heat, vibration and exposure to engine bay contaminants, it helps ensure accurate system operation and optimal engine performance.  

What This Product Does:

• Controls the flow of vacuum or pressure within engine management systems.
• Directs signals to associated actuators and control devices.
• Supports efficient engine operation and emissions control.
• Works in conjunction with the ECU for precise system management.
• Assists the operation of turbocharger, intake or emissions-related systems (application dependent).
• Helps maintain fuel efficiency and drivability.
• Supports correct operation of engine control functions.
• Contributes to reduced emissions and reliable engine performance.

Symptoms Of Wear Or Failure:

• Illuminated check engine or engine management warning light.
• Fault codes relating to vacuum or emissions control systems.
• Poor engine performance or reduced power output.
• Hesitation during acceleration.
• Rough idle or inconsistent engine operation.
• Increased fuel consumption.
• Turbocharger control issues on applicable vehicles.
• Vacuum leaks or unusual hissing noises.
• Increased exhaust emissions.
• Intermittent drivability problems.

Why Replacement Matters:

• The change over valve operates continuously as part of the engine management system and is exposed to heat, vibration, moisture, oil vapours and constant switching cycles. Over time, internal electrical components, diaphragms or valve mechanisms can wear, stick or fail, reducing system accuracy and performance.
• A faulty valve can disrupt the operation of connected engine and emissions systems, leading to reduced performance, poor fuel economy and increased emissions. In some cases, failure may trigger warning lights and place the vehicle into a reduced-performance operating mode.
• Replacing a defective change over valve restores proper control of vacuum and pressure-operated systems, helping maintain engine efficiency, emissions compliance and overall drivability. A genuine Porsche replacement ensures precise fitment, correct operating characteristics and long-term reliability, preserving the performance and refinement expected from your Porsche.

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7PP906283AA

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Cover For Toothed Timing Belt, Lower.
The Porsche Lower Cover for Toothed Timing Belt is a genuine engine protection component designed to enclose and safeguard the lower section of the timing belt assembly. Engineered to Porsche's exact specifications for fit, durability and reliability, this cover protects critical timing components from contamination, moisture and road debris while helping maintain the correct operating environment within the timing system.  

Fits:

• Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
• Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
• Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
• Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18

  
Diagram Ref No 31

Manufactured from high-quality, heat-resistant materials, the lower timing belt cover is designed to withstand engine bay temperatures, vibration and long-term exposure to harsh operating conditions. It forms an essential part of the timing system housing, helping to ensure the longevity and reliable operation of the timing belt and associated components.  

What This Product Does:

• Protects the lower section of the timing belt assembly.
• Prevents dirt, dust, moisture and road debris from entering the timing system.
• Helps maintain correct operating conditions for the timing belt.
• Shields timing components from contamination and premature wear.
• Contributes to proper engine timing system operation.
• Supports long-term reliability of timing belt-driven components.
• Provides protection against accidental contact with moving parts.
• Helps maintain the integrity of the engine timing assembly.

Symptoms Of Wear Or Failure:

• Cracks, splits or physical damage to the cover.
• Missing sections of the timing belt housing.
• Loose or broken mounting points.
• Increased contamination around timing components.
• Dirt, debris or moisture entering the timing belt area.
• Excessive wear of timing belt components caused by contamination.
• Rattling noises from loose cover sections.
• Visible exposure of timing system components.
• Premature deterioration of the timing belt and pulleys.

Why Replacement Matters:

• The lower timing belt cover is exposed to constant engine vibration, road debris, water, dirt and temperature fluctuations. Over time, impacts, ageing or improper servicing can cause the cover to crack, become loose or sustain damage that compromises its protective function.
• A damaged timing belt cover can allow contaminants to enter the timing system, accelerating wear of the timing belt, tensioners and pulleys. In severe cases, debris entering the timing assembly may contribute to belt damage or failure, potentially leading to serious engine damage and expensive repairs.
• Replacing a damaged lower timing belt cover restores proper protection for critical timing components and helps maintain long-term engine reliability. A genuine Porsche replacement ensures precise fitment, correct mounting and durable protection, safeguarding the timing system and preserving the performance expected from your Porsche engine.

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95810152500

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Engine Control Valve.
The Porsche Engine Control Valve is a genuine engine management component designed to regulate and control the flow of air, vacuum or engine gases within specific engine systems. Engineered to Porsche's exact specifications for precision, reliability and durability, this control valve plays a critical role in maintaining optimal engine performance, efficiency and emissions control.  

Fits:

• Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
• Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
• Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
• Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
• Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
• Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
• Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
• Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18  

Diagram Ref No 41

Integrated into the engine management system, the control valve operates in conjunction with the engine control unit (ECU), responding to varying engine loads, temperatures and operating conditions. Manufactured from high-quality materials and designed to withstand the demanding environment of the engine bay, it ensures accurate control and consistent performance throughout its service life.  

What This Product Does:

• Regulates the flow of air, vacuum or engine gases within the engine management system.
• Supports efficient engine operation under varying driving conditions.
• Works in conjunction with the ECU for precise engine control.
• Helps optimise fuel efficiency and emissions performance.
• Contributes to smooth engine operation and drivability.
• Supports correct operation of associated engine systems.
• Helps maintain manufacturer-specified performance characteristics.
• Assists in meeting emissions and environmental requirements.

Symptoms Of Wear Or Failure:

• Illuminated engine management or check engine warning light.
• Rough idle or unstable engine speed.
• Reduced engine performance.
• Hesitation during acceleration.
• Poor fuel economy.
• Increased exhaust emissions.
• Intermittent drivability issues.
• Fault codes relating to engine management systems.
• Engine stalling in severe cases.
• Abnormal noises from the valve or associated system.

Why Replacement Matters:

• Engine control valves operate continuously and are exposed to heat, vibration, oil vapours, carbon deposits and changing pressure conditions. Over time, internal mechanisms can become contaminated, worn or electrically faulty, reducing the valve's ability to accurately regulate flow.
• A malfunctioning control valve can affect engine performance, fuel consumption, emissions output and overall drivability. Continued operation with a faulty valve may place additional strain on related engine management components and could result in more extensive diagnostic and repair work if left unresolved.
• Replacing a defective engine control valve restores proper system operation, improves engine efficiency and helps maintain smooth, reliable performance. A genuine Porsche replacement ensures precise fitment, correct calibration and long-term durability, preserving the performance, efficiency and reliability expected from your Porsche engine.

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95810724331

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Cover For Timing Case, Upper. 
The Porsche Upper Timing Case Cover is a genuine engine component designed to enclose and protect the upper section of the timing chain assembly. Engineered to Porsche's exacting standards for fit, strength and durability, this cover forms a critical part of the engine's timing system housing, safeguarding internal timing components from contamination while helping maintain proper lubrication within the timing case.  

Fits:

• Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
• Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21

  
Diagram Ref No 11

Manufactured from high-quality materials capable of withstanding extreme engine temperatures, vibration and long-term exposure to oil, the upper timing case cover provides a secure seal when installed with the appropriate gaskets and sealing components. It plays an important role in preserving the reliability and longevity of the engine's valve timing system.  

What This Product Does:

• Encloses and protects the upper timing chain assembly.
• Helps retain engine oil within the timing case.
• Prevents dirt, moisture and debris from entering the timing system.
• Supports proper lubrication of timing chain components.
• Provides a mounting and sealing surface for associated engine components.
• Helps maintain correct operating conditions within the timing housing.
• Contributes to long-term engine reliability and performance.

Symptoms Of Wear Or Failure:

• Engine oil leaks from the timing cover area.
• Visible cracks or physical damage to the cover.
• Oil residue around the front or upper section of the engine.
• Deteriorated sealing surfaces.Loose or damaged mounting points.
• Contamination entering the timing case area.
• Increased engine bay oil accumulation.
• Unusual timing chain noise if contamination affects internal components.
• Premature wear of timing system components.

Why Replacement Matters:

• The timing case cover is continuously exposed to engine vibration, heat cycles, oil pressure and environmental conditions. Over time, physical damage, corrosion, impact damage or deterioration of sealing surfaces can compromise its ability to protect the timing assembly and retain engine oil.
• A leaking or damaged timing cover can allow oil to escape and contaminants to enter the timing system. If left unresolved, this may accelerate wear of timing chains, guides and tensioners while increasing the risk of lubrication-related engine damage. Oil leaks can also create engine bay contamination and contribute to reduced engine reliability.
• Replacing a damaged timing case cover restores the integrity of the timing system housing, prevents oil leaks and helps protect critical engine components from contamination. A genuine Porsche replacement ensures precise fitment, correct sealing performance and long-term durability, maintaining the reliability and performance expected from your Porsche engine.

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95810326910

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Standard replacement turbocharger.
This original Porsche exhaust gas turbocharger forms part of the engine intake and exhaust system, using exhaust gas energy to increase intake air pressure and improve engine power, torque and efficiency. Also described as an exhaust gas turbocharger or turbocharger assembly. It is designed for selected Porsche Macan 95B.1 2.0L petrol models and is used with the turbocharged 2.0L engine system.

Fits:
Porsche 95B.1 2.0L Macan 2014 - 2018
 * engine code: CNCC,CNC, CYNA,CYPA, CYP,CYNB,CYN

REPLACEMENT
Diagram ref no 1

This part may also be listed as replacing earlier Porsche numbers: 95814570200 95814570210 95814570211 95814570212

What This Part Does / Functions:
•  Uses exhaust gas flow to drive the turbine wheel
•  Compresses intake air before it enters the engine
•  Helps increase engine power and torque output
•  Supports improved throttle response and acceleration
•  Works with the charge pressure control system to regulate boost pressure
•  Forms part of the exhaust gas turbocharger and intake boost system
•  Helps maintain original Porsche engine performance when functioning correctly
•  Provides OE Porsche fitment, calibration compatibility and build specification.

Why Replace This Part?
A turbocharger operates at extremely high speed and temperature. Over time, wear, oil contamination, poor lubrication, heat stress or internal damage can cause the turbocharger to fail. A faulty turbo may cause loss of power, reduced acceleration, excessive smoke, oil consumption, boost pressure faults, whistling/whining noises or engine warning lights. Replacing a failed unit with a Genuine Porsche OE turbocharger helps restore factory boost performance, correct fitment and reliable engine operation. It is also recommended to inspect related oil feed/return lines, intake pipework, charge air hoses and exhaust connections during replacement.

When to Replace This Part
•   If the turbocharger has excessive shaft play or internal wear
•   If there is loss of power or poor acceleration
•   If boost pressure fault codes are present
•   If the turbo makes abnormal whining, rattling or scraping noises
•   If there is excessive blue/grey smoke from the exhaust
•   If oil is leaking into the intake or exhaust side
•   If the turbocharger housing, actuator or control components are damaged
•   During engine repair where turbocharger failure has been confirmed
•   When replacing a worn or damaged earlier turbocharger version.

Where It Fits on the Car
This turbocharger fits on the engine exhaust and intake boost system. It is mounted to the exhaust side of the engine, where exhaust gases drive the turbine before the compressor side supplies pressurised intake air to the charge-air system.

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PAC145874A

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Bonded Rubber Bush, Gearbox.
The Porsche Bonded Rubber Bush, Gearbox is a genuine replacement drivetrain mounting component designed to isolate vibration and support the gearbox assembly within the vehicle chassis. Engineered to Porsche's exact specifications, this bonded rubber bush combines a durable rubber core with metal mounting surfaces to provide the ideal balance between gearbox stability and vibration damping.  
Sold Each.
x4 Required Per Car. 

Fits:

• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
• Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
• Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
• Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera GTS 4.0L V8 2021-23
• Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S E-Hybrid 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23  

Diagram Ref No 4

As a critical part of the transmission mounting system, the bush absorbs drivetrain movement, reduces the transfer of vibration into the cabin and helps maintain correct gearbox alignment under acceleration, braking and cornering loads. Manufactured from high-quality materials, it is designed to withstand constant mechanical stress, heat and environmental exposure while delivering long-lasting performance.  

What This Product Does:

• Supports and locates the gearbox assembly within the chassis.
• Absorbs drivetrain vibration and shock loads.
• Reduces noise, vibration and harshness (NVH) transmitted to the cabin.
• Maintains correct gearbox alignment during operation.
• Controls drivetrain movement under acceleration and braking.
• Helps protect surrounding transmission mounting components.
• Contributes to smooth vehicle operation and driving comfort.

Symptoms Of Wear Or Failure:

• Excessive drivetrain movement during acceleration or gear changes.
• Clunking or knocking noises from underneath the vehicle.
• Increased vibration felt through the cabin.
• Harshness during take-off or throttle application.
• Gearbox movement visible during inspection.
• Difficulty achieving smooth gear changes.
• Premature wear of surrounding transmission mounts.
• Cracked, split or separated rubber sections.
• Misalignment of drivetrain components.

Why Replacement Matters:

• Gearbox bushes are subjected to constant torque loads, vibration, temperature changes and road impacts throughout their service life. Over time, the bonded rubber material can harden, crack, separate from its metal housing or lose its ability to effectively absorb movement and vibration.
• A worn gearbox bush can allow excessive transmission movement, leading to increased vibration, reduced driving refinement and additional stress on gearbox mounts, driveshafts and other drivetrain components. If left unresolved, continued movement may accelerate wear throughout the transmission mounting system and negatively affect vehicle handling and comfort.
• Replacing a worn bonded rubber bush restores proper drivetrain support, reduces unwanted vibration and helps maintain correct gearbox alignment. A genuine Porsche replacement provides factory-engineered fitment, optimal vibration isolation and long-term durability, ensuring smooth transmission operation and preserving the performance characteristics of your Porsche.

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971599381A

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Timing Chain Guide Rail. 
The Genuine Porsche Timing Chain Guide Rail is an original equipment engine timing component designed to guide and support the timing chain as it travels through the engine. Manufactured to Porsche's exact specifications for fit, strength and durability, this guide rail plays a critical role in maintaining correct timing chain alignment and ensuring precise valve timing.

Fits:  

• Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
• Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
• Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
• Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
• Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
• Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
• Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
• Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
• Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
• Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
• Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
• Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18  

Diagram Ref No 11

Constructed from high-strength materials with wear-resistant contact surfaces, the guide rail works alongside the timing chain and chain tensioner to minimise chain movement, reduce vibration and maintain accurate synchronisation between the crankshaft and camshafts. Genuine Porsche components provide factory-correct fitment and long-term reliability for optimum engine performance.  ~

What This Product Does:

• Guides and supports the timing chain during operation.
• Maintains correct timing chain alignment.
• Helps ensure accurate valve timing.
• Works with the timing chain tensioner to control chain movement.
• Reduces timing chain vibration and noise.
• Minimises wear on timing system components.
• Supports smooth and reliable engine operation.
• Contributes to long-term engine durability.

Symptoms Of Wear Or Failure:

• Rattling noises from the timing chain area, particularly during start-up.
• Increased engine timing chain noise.
• Timing chain slack or excessive movement.
• Engine management warning lights.
• Timing-related fault codes.
• Rough engine running or poor performance.
• Misfires caused by timing irregularities.
• Visible wear, cracking or breakage of the guide rail during inspection.
• Potential timing chain damage in severe cases.

Why Replacement Matters:

• Timing chain guide rails are continuously exposed to friction, engine vibration, temperature fluctuations and constant contact with the timing chain. Over time, the guide surface can wear, crack or become brittle, reducing its ability to support and control chain movement effectively.
• A worn guide rail can allow excessive timing chain movement, increasing the risk of chain noise, inaccurate valve timing and accelerated wear of other timing system components. In severe cases, guide rail failure can contribute to timing chain misalignment or damage, potentially resulting in serious engine damage and costly repairs.
• Replacing a worn timing chain guide rail restores proper chain control, helps maintain accurate engine timing and protects critical timing system components from premature wear. Genuine Porsche replacement parts ensure factory-correct fitment, exceptional durability and reliable long-term performance, helping preserve the efficiency, reliability and longevity of your Porsche engine.

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Repair Cable For Roof Roller Blind.
The Genuine Porsche Repair Cable for Roof Roller Blind is an original equipment replacement component designed to restore the smooth operation of the vehicle's roof roller blind system. Manufactured to Porsche's exact specifications for fit, strength and durability, this cable forms a critical part of the roller blind mechanism, transmitting movement through the blind assembly to enable controlled opening and closing.  

Fits:

• Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
• Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
• Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
• Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
• Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
• Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
• Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
• Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17

  
Diagram Ref No 10

Engineered from high-quality materials to withstand repeated operation and long-term use, the repair cable helps ensure reliable movement of the roof blind while maintaining proper alignment within the guide system. Genuine Porsche components provide factory-correct fitment and dependable performance, helping preserve the comfort and functionality of the vehicle's interior.  

What This Product Does:

• Operates the roof roller blind mechanism.
• Transfers movement through the blind guide system.
• Enables smooth opening and closing of the roof blind.
• Maintains proper blind alignment during operation.
• Supports correct tension within the blind mechanism.
• Helps prevent uneven blind movement.
• Contributes to reliable comfort and sun protection functions.

Symptoms Of Wear Or Failure:

• Roof blind failing to open or close correctly.
• Slow or jerky blind movement.
• Blind becoming stuck during operation.
• Uneven movement across the blind assembly.
• Clicking, snapping or grinding noises from the mechanism.
• Blind misalignment within the guide rails.
• Excessive slack within the blind system.
• Complete loss of blind operation in severe failure cases.

Why Replacement Matters:

• The roof roller blind cable is subjected to constant movement, tension and repeated operating cycles throughout its service life. Over time, the cable can stretch, fray, wear or break, reducing its ability to operate the blind smoothly and accurately.
• A damaged cable can place additional strain on the roller blind motor, guide rails and associated mechanism components. If left unresolved, continued operation may lead to further damage within the roof blind assembly and potentially require more extensive repairs.
• Replacing a worn or damaged repair cable restores smooth blind operation, maintains correct alignment and helps protect the roof blind mechanism from unnecessary wear. Genuine Porsche replacement parts ensure factory-correct fitment, reliable operation and long-term durability, helping preserve the comfort, convenience and premium interior functionality of your Porsche.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95856287010

The product you are viewing cross references to these numbers

Bracket For Coolant Radiator.
The Genuine Porsche Bracket for Coolant Radiator is an original equipment cooling system mounting component designed to securely support and position the radiator within the vehicle. Manufactured to Porsche's exact specifications for fit, strength and durability, this bracket plays a critical role in maintaining correct radiator alignment and protecting the cooling system from excessive movement and vibration. 
Sold Each. 

Fits:

• Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
• Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
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• Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
• Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
• Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
• Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
• Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
• Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
• Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
• Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
• Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
• Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
• Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
• Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
• Porsche Cayman 718 2.0L Manual (300 Bhp)
• Porsche Cayman 718 2.0L PDK (300 Bhp)
• Porsche Cayman S 718 2.5L Manual (350 Bhp)
• Porsche Cayman S 718 2.5L PDK (350 Bhp)
• Porsche Cayman T 718 2.0L Manual (300 Bhp)
• Porsche Cayman T 718 2.0L PDK (300 Bhp)
• Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
• Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

  
Diagram Ref No 25

Constructed from high-quality materials engineered to withstand engine bay temperatures, road vibrations and environmental exposure, the radiator bracket ensures the cooling system remains securely mounted under all driving conditions. Genuine Porsche components provide factory-correct fitment and long-term reliability, helping maintain the performance and integrity of the vehicle's cooling system.  

What This Product Does:

• Secures the coolant radiator in its correct position.
• Maintains proper radiator alignment within the vehicle.
• Supports the cooling system structure.
• Helps minimise excessive radiator movement and vibration.
• Protects coolant hoses and connected components from stress.
• Maintains the integrity of the radiator mounting system.
• Contributes to reliable cooling system operation.

Symptoms Of Wear Or Failure:

• Excessive radiator movement within the engine bay.
• Rattling or knocking noises from the front of the vehicle.
• Visible corrosion, cracking or deformation of the bracket.
• Misaligned radiator positioning.
• Increased vibration transferred to the radiator assembly.
• Premature wear of radiator mounting points.
• Stress on coolant hoses and cooling system connections.
• Damage to surrounding cooling system components.

Why Replacement Matters:

• Radiator mounting brackets are exposed to constant vibration, temperature fluctuations, road impacts and environmental conditions. Over time, corrosion, fatigue or accidental damage can weaken the bracket and reduce its ability to support the radiator correctly.
• A damaged bracket can allow excessive radiator movement, placing unnecessary stress on the radiator core, mounting points, coolant hoses and associated cooling system components. If left unresolved, this may lead to coolant leaks, radiator damage and reduced cooling system reliability. In severe cases, excessive movement can contribute to premature failure of expensive cooling system components.
• Replacing a worn or damaged radiator bracket restores proper radiator support, maintains correct alignment and helps protect the cooling system from vibration-related wear. Genuine Porsche replacement parts ensure factory-correct fitment, exceptional durability and reliable long-term performance, helping preserve the cooling efficiency and reliability of your Porsche.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9P1121241

The product you are viewing cross references to these numbers

Oil Filter Housing Cap.
The Genuine Porsche Oil Filter Housing Cap is an original equipment engine lubrication system component designed to securely seal the oil filter housing and retain the oil filter element in its correct position. Manufactured to Porsche's exact engineering standards, this cap ensures proper sealing of the lubrication system while maintaining correct oil flow and filtration performance.  

Fits:

• Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
• Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
• Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
• Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
• Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
• Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
• Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
• Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
• Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
• Porsche 9YA.2 Cayenne S V8 4.0L Petrol (474Hp) 2023>>
• Porsche 9YA.2 Cayenne S Coupe V8 4.0L (474Hp) 2023>>
• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera GTS 4.0L V8 2021-23
• Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
• Porsche 976 Panamera V6 2.9L 2023>>
• Porsche 976 Panamera 4 V6 2.9L 2023>>
• Porsche 976 Panamera GTS V8 4.0L 2023>>
• Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21  

Diagram Ref No 5

Constructed from high-quality materials capable of withstanding continuous exposure to engine oil, pressure variations and high operating temperatures, the oil filter housing cap plays a vital role in protecting the engine lubrication system from leaks and contamination. Genuine Porsche components provide precise fitment, reliable sealing and long-term durability.  

What This Product Does:

• Secures the oil filter element within the oil filter housing.
• Creates a leak-free seal for the engine lubrication system.
• Maintains proper oil flow through the filter assembly.
• Supports efficient oil filtration and contaminant removal.
• Helps maintain correct engine oil pressure.
• Protects the lubrication system from dirt and contamination.
• Contributes to long-term engine reliability and performance.

Symptoms Of Wear Or Failure:

• Engine oil leaks around the oil filter housing.
• Oil residue on the housing or surrounding engine components.
• Damaged or cracked cap housing.
• Worn or deteriorated sealing O-ring.
• Difficulty achieving proper cap torque during servicing.
• Oil pressure irregularities caused by improper sealing.
• Contamination entering the oil filter housing.
• Persistent oil seepage following oil filter replacement.

Why Replacement Matters:

• The oil filter housing cap is exposed to constant heat cycles, engine vibration, oil pressure and repeated removal during routine servicing. Over time, the cap can crack, warp or suffer thread damage, while the sealing surfaces may deteriorate and compromise the integrity of the lubrication system.
• A damaged oil filter housing cap can lead to oil leaks, reduced oil pressure and contamination of the engine lubrication system. If oil loss becomes significant, engine components may receive inadequate lubrication, increasing the risk of premature wear and costly repairs. Even minor leaks can create maintenance issues and affect engine cleanliness.
• Replacing a worn or damaged oil filter housing cap restores proper sealing, maintains oil filtration efficiency and helps protect critical engine components. Genuine Porsche replacement parts ensure factory-correct fitment, reliable performance and long-term durability, helping preserve the performance and longevity of your Porsche engine.

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9A711531100

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Oil Filter Housing.
The Genuine Porsche Oil Filter Housing is an original equipment engine lubrication component designed to securely accommodate the engine oil filter while directing the flow of oil throughout the lubrication system. Manufactured to Porsche's exact engineering standards, the housing ensures proper oil filtration, pressure regulation and efficient oil circulation to critical engine components.

Fits:

• Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
• Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
• Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
• Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
• Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
• Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
• Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
• Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
• Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
• Porsche 9YA.2 Cayenne S V8 4.0L Petrol (474Hp) 2023>>
• Porsche 9YA.2 Cayenne S Coupe V8 4.0L (474Hp) 2023>>
• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
• Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera GTS 4.0L V8 2021-23
• Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
• Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
• Porsche 976 Panamera V6 2.9L 2023>>
• Porsche 976 Panamera 4 V6 2.9L 2023>>
• Porsche 976 Panamera GTS V8 4.0L 2023>>
• Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21  

Diagram Ref No 1

Constructed from high-quality materials to withstand continuous exposure to oil pressure, temperature fluctuations and engine vibration, the oil filter housing forms an essential part of the engine's lubrication system. Genuine Porsche components provide precise fitment, long-term durability and the reliability required to protect modern Porsche engines.  

What This Product Does:

• Houses and supports the engine oil filter.
• Directs engine oil through the filtration system.
• Helps remove contaminants from circulating engine oil.
• Maintains proper oil flow and lubrication system efficiency.
• Supports correct engine oil pressure.
• Protects critical engine components from premature wear.
• Contributes to engine longevity and reliability.

Symptoms Of Wear Or Failure:

• Visible engine oil leaks around the housing assembly.
• Oil residue or staining on surrounding engine components.
• Low engine oil level between services.
• Reduced engine oil pressure.
• Oil pressure warning light illumination.
• Damaged or cracked housing body.
• Oil leaks around seals, gaskets or filter mounting surfaces.
• Contaminated engine bay components caused by oil seepage.
• Engine lubrication faults or oil circulation issues.

Why Replacement Matters:

• Oil filter housings operate under constant exposure to hot engine oil, pressure fluctuations, vibration and thermal cycling. Over time, the housing, seals and mounting surfaces can deteriorate, crack or become damaged, leading to oil leaks and reduced lubrication system efficiency.
• A leaking or damaged oil filter housing can result in oil loss, reduced oil pressure and compromised engine lubrication. If left unresolved, insufficient oil circulation may accelerate wear on critical engine components, potentially leading to costly engine repairs. Even minor leaks can worsen over time and negatively affect engine reliability.
• Replacing a worn oil filter housing restores proper oil circulation, filtration efficiency and system integrity. Genuine Porsche replacement components ensure factory-correct fitment, reliable sealing performance and long-term durability, helping maintain optimum engine protection and preserving the performance expected from your Porsche.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAB115401

The product you are viewing cross references to these numbers

Fuel hose from Fuel tank to Fuel pump
This Genuine Porsche fuel hose is used in the Porsche 928 fuel system as the flexible fuel hose connecting the fuel tank to the fuel pump. This hose provides the correct OE connection between the fuel tank and fuel pump area and is designed to match the factory routing and fitment.

Fits:
Porsche 928 1978 - 1988

Diagram ref no 

This part replaces earlier Porsche numbers: 92835603300, 92835655000, 92835655003, 92835655005

Functions
•  Connects the fuel tank outlet to the fuel pump
•  Carries fuel from the tank into the fuel delivery system
•  Provides a flexible connection between fixed fuel system components
•  Helps absorb vibration and movement in the fuel pump area
•  Maintains correct fuel flow to the fuel pump
•  Helps prevent fuel leaks when fitted with correct clamps and fittings
•  Provides factory-correct Porsche fitment and routing
•  Replaces an aged, cracked, leaking or damaged original fuel hose.

Why Replace This Part?
Fuel hoses age due to constant fuel exposure, pressure, heat, road contamination and time. On older Porsche 928 models, the original hose can harden, crack, swell, seep or leak around the fittings. Because this hose sits between the fuel tank and fuel pump, any deterioration should be treated seriously. Replacing it with a Genuine Porsche OE fuel hose helps restore the correct fuel supply connection and supports safe, reliable operation of the fuel system.

When to Replace This Part
•   If there is a fuel smell near the rear fuel tank or fuel pump area
•   If the hose is cracked, brittle, swollen or visibly damaged
•   If fuel is leaking or seeping from the hose or connections
•   During fuel pump, fuel filter or fuel system repairs
•   During rear fuel system restoration or preventative maintenance
•   If the original hose fittings are corroded, seized or damaged
•   When replacing old, non-original or incorrectly routed fuel hose
•   Before recommissioning a Porsche 928 that has been stored long-term.

Where It Fits on the Car
This hose fits in the rear fuel system area, connecting the fuel tank to the fuel pump. It is part of the Porsche 928 fuel pump / fuel supply pipework assembly.

Related reference numbers
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92835655007

The product you are viewing cross references to these numbers

Vacuum hose / Brake booster line
This Genuine Porsche vacuum hose is used on Porsche 928 models within the intake/vacuum hose system and is associated with the brake booster vacuum circuit.

Fits:
Porsche 928 S4  1987 – 1991
Porsche 928 GT  1989 – 1991
Porsche 928 GTS  1992 – 1995

Diagram ref no 12

This hose is commonly described as the hose from the left intake side cover to the brake venturi “Y”.

Functions
• Routes vacuum through the engine intake/vacuum system
•  Supports correct brake booster vacuum supply
•  Helps maintain proper vacuum assistance for the braking system
•  Connects the left intake side cover area to the brake venturi “Y” connection
•  Helps prevent vacuum leaks that can affect idle quality and engine running
•  Maintains correct factory hose routing and fitment
•  Replaces aged, brittle, cracked or leaking original vacuum hose
•  Provides OE Porsche fitment for the 928 vacuum system.

Why Replace This Part?
Vacuum hoses become brittle, cracked, hardened or loose with age and heat exposure. A leaking vacuum hose can allow unmetered air into the system, which may cause rough idle, poor running, hesitation or reduced brake booster vacuum performance. Replacing the original hose with a Genuine Porsche OE vacuum hose helps restore the correct vacuum circuit, supports brake booster assistance and keeps the engine vacuum system operating as intended.

When to Replace This Part
•  If the hose is cracked, brittle, split or hardened
•  If there is a vacuum leak or hissing noise
•  If the engine has rough idle or poor running caused by unmetered air
•  If brake assistance feels reduced or inconsistent
•  During intake, vacuum system or brake booster vacuum repairs
•  During engine bay restoration or preventative maintenance
•  When replacing old, non-original or incorrectly routed vacuum hose
•  Before recommissioning a Porsche 928 that has been stored long-term.

Where It Fits on the Car
This hose fits in the engine bay vacuum system of the Porsche 928. It is associated with the LH-Jetronic intake hose system and connects the left intake side cover area to the brake venturi “Y” / brake booster vacuum circuit. Parts diagrams show this hose as diagram reference no. 12 in the LH-Jetronic hose section.

Related reference numbers
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92811022001

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Fuel filter flexible fuel line hose
Genuine Porsche OE flexible fuel line hose from the fuel filter to the hard fuel line for Porsche 928 models from 1980–1995. This original Porsche fuel hose forms part of the rear fuel delivery system and is used to connect the fuel filter outlet to the fixed hard fuel line, helping maintain safe and reliable fuel flow.

Fits:
Porsche 928 1980 - 1995

Diagram ref no 20

It is used on Porsche 928 models as part of the fuel pump / fuel filter / fuel accumulator / rear fuel line assembly. This hose provides the flexible connection between the fuel filter and rigid fuel pipework.

This part replaces earlier Porsche numbers: 92835605300, 92835605301

Functions
•  Connects the fuel filter to the hard fuel line
•  Carries fuel from the filter into the vehicle’s fuel delivery system
•  Provides a flexible connection between fixed fuel system components
•  Helps absorb vibration and movement between fuel line sections
•  Maintains correct fuel flow and pressure when properly fitted
•  Helps prevent leaks when used with correct fittings and installation
•  Provides OE Porsche fitment for the 928 fuel system
•  Replaces aged, cracked, leaking or damaged original fuel hose.

Why Replace This Part?
Fuel hoses age over time due to fuel exposure, heat, pressure and engine-bay or underbody conditions. The original flexible hose can harden, crack, swell, corrode at fittings or begin to seep fuel. Because this hose carries pressurised fuel, any leak or deterioration should be treated seriously. Replacing the hose with a Genuine Porsche OE fuel line helps restore the correct factory connection between the fuel filter and hard line, supporting safe fuel delivery and reliable operation.

When to Replace
•   This Part If there is any fuel smell near the rear fuel filter area
•   If the hose is cracked, brittle, swollen or visibly damaged
•   If fuel is seeping or leaking from the hose or fittings
•   During fuel filter, fuel pump or fuel accumulator replacement
•   During fuel system restoration or preventative maintenance
•   If the fittings are corroded, seized or damaged
•   When replacing old non-original or incorrectly routed fuel hose
•   Before recommissioning a Porsche 928 that has been stored long-term.

Where It Fits on the Car
This hose fits in the rear fuel system area, connecting the fuel filter to the hard fuel line. It is associated with the Porsche 928 fuel pump, fuel filter, fuel accumulator and rear fuel pipework assembly.

Related reference numbers
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92835605302

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