OE Match

Drive belt deflection roller.
This tensioner (or idler) pulley is designed for Porsche 911 (996/997) and Boxster/Cayman vehicles. It supports the serpentine/drive belt system, ensuring smooth, stable rotation and correct belt alignment. It helps maintain proper tension, reduces noise, and protects engine accessories from excessive stress. Built to original Porsche standards and engineered for precise fitment and durability.

Fits:
Porsche 996 Carrera 3.4L / 3.6L 1997-05 6-speed Manual transmission
Porsche 997.1 Carrera 3.6L / 3.8L 2005-08 Manual transmission
Porsche 987.1 Boxster 2.7L / 3.2L / 3.4L 2005-08 Manual transmission
Porsche 987C.1 Cayman 987C 2.7L / 3.4L 2005-08 Manual transmission

Diagram ref no 15

Ideal replacement when the original pulley shows signs of wear, bearing noise, belt misalignment or visible belt damage - restoring accessory-drive reliability and avoiding secondary damage from belt failure.

The idler pulley plays a critical role in your accessory belt drive, maintaining the correct path and tension of the belt that powers many engine-mounted systems. When the pulley bearing deteriorates, or the surface becomes worn or grooved, the belt can slip, make noise, or even break—potentially causing loss of alternator, AC compressor or power-steering function. By replacing this component proactively with a quality OE-Match unit, you safeguard those systems and maintain proper engine accessory operation.

When and why to replace:
• Audible bearing noise or rumble coming from the pulley/belt area.
• Visible belt wear, glazing, fraying or mis-tracking across the pulley surface.
• Occasional belt slippage or accessory drive belt squeal on start-up or load.
• Accessory drive servicing (belt replacement, tensioner replacement) where it makes sense to fit the pulley at the same time.
• Higher-mileage vehicle where original pulley may have been in service for many years and bears may be near end-of-life.

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Related, superseded, cross reference or alternative numbers for comparison.

99710211800

The product you are viewing cross references to these numbers

Oil separator. One of the most common failures in the Boxster or 996 is the Air/Oil Separator, also referred to as the AOS. 

This Air/Oil Separator product ref 996.107.023.55 also includes the rubber below 996.107.237.52 and jubilee clip 999.512.551.01



The AOS is basically a small diaphragm distillery which distills the minute amounts of oil mist in the crankcase, liquifies it and sends it back to the crankcase. The "clean" air is now sent into the air intake (after the throttle body) to be burned off by the engine.

When the AOS starts to fail it cannot separate all of the oil out of the mist and some liquid oil is sent to the air intake.

A few drops of oil is enough to generate the GREAT SMOKE BOMB for which our cars are famous for.

A big smoke bomb once in a while is completely normal, due to the architecture of the flat-6 engine, which may let a drop of oil flow into one of the combustion chambers sporadically.

Fits:

• Porsche 996 C2 3.4L 1997-08/01
• Porsche 996 C4 3.4L 1997-08/01

Click pictures for large parts diagram.
Diagram Ref No 1.

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

99610702355

The product you are viewing cross references to these numbers

Replacement Internal Antenna Rod For Automatic Antenna's.
The OE Match Replacement Internal Antenna Rod for Automatic Antennas is a high-quality replacement mast assembly designed to restore the smooth operation and radio reception of Porsche automatic power antennas. Manufactured to OE specifications for fit, operation and durability, this internal antenna rod replaces worn, bent or broken original mast assemblies without the need to replace the complete antenna unit.  

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 924 Carrera GTS 2.0L 1982
• Porsche 944 2.5L 8V 1982-87
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86  

Constructed from high-quality stainless steel with a precision-engineered internal drive cable, the antenna rod is designed to extend and retract smoothly when the radio is switched on or off. It provides reliable operation while maintaining excellent AM/FM radio signal reception and preserving the factory appearance of the vehicle.  

What This Product Does:

• Restores the operation of the automatic power antenna.
• Extends and retracts automatically with the vehicle's radio system.
• Improves AM/FM radio signal reception.
• Replaces damaged or worn antenna mast assemblies.
• Maintains the original appearance of the vehicle.
• Supports smooth and quiet antenna operation.
• Eliminates the need to replace the complete antenna assembly.
• Forms an essential part of the automatic antenna mechanism.

Symptoms Of Wear Or Failure:

• Antenna fails to extend or retract fully.
• Grinding or clicking noises from the antenna motor.
• Bent or damaged antenna mast.
• Broken internal drive cable.
• Poor AM/FM radio reception.
• Antenna becoming stuck in the extended or retracted position.
• Slow or intermittent antenna movement.
• Corrosion or damage to the mast sections.
• Motor operating without antenna movement.
• Reduced appearance due to a damaged antenna.

Why Replacement Matters:

• Automatic antenna assemblies are exposed to harsh weather, dirt, moisture and repeated operating cycles throughout the life of the vehicle. Over time, the antenna mast can become bent, corroded or damaged, while the internal nylon drive cable may wear or break, preventing proper operation.
• A faulty antenna rod can reduce radio reception and place unnecessary strain on the antenna motor, potentially leading to failure of the complete automatic antenna assembly. Replacing only the internal rod is often a cost-effective solution that restores normal operation without replacing the entire unit.
• Replacing a worn or damaged internal antenna rod restores smooth automatic extension and retraction, improves radio reception and preserves the original factory appearance. An OE Match replacement provides factory-style fitment, durable construction and reliable long-term performance, helping maintain the convenience and functionality expected from your Porsche.

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

94464591300

The product you are viewing cross references to these numbers

Retractable Antenna Insert - Manual 

Restore original radio reception and exterior appearance with this OE Match Manual Retractable Antenna Insert for Porsche 924, 944, 928 and 911 models. This replacement antenna mast is designed for manually operated retractable aerial systems, allowing the antenna to be extended when required and pushed down neatly when not in use.

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 924 Carrera GTS 2.0L 1982
• Porsche 944 2.5L 8V 1982-87
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86

The antenna insert forms the visible telescopic mast section of the aerial assembly. It provides the reception point for AM/FM radio signals while maintaining the classic period-correct look of the vehicle. Over time, original antenna masts can become bent, corroded, seized or damaged, reducing reception quality and affecting the appearance of the car.

What Does the Manual Antenna Insert Do?

The manual retractable antenna insert allows the radio aerial to extend and retract by hand.

It helps provide:

• Reliable radio signal reception
• Manual extension and retraction
• Original exterior appearance
• Correct aerial height when in use
• Compact storage when retracted
• Factory-style fitment for classic Porsche models

Why Do Manual Antenna Inserts Fail?

Manual antenna inserts are exposed to weather, dirt and repeated movement.

Common causes of failure include:

• Bent or damaged mast sections
• Corrosion
• Dirt build-up between telescopic sections
• Seized mast operation
• Impact damage
• Age-related wear
• Poor lubrication
• Water ingress

When Should It Be Replaced?

Replacement is recommended when:

• The antenna is bent or broken
• The mast no longer extends smoothly
• The antenna will not fully retract
• Radio reception is poor
• Corrosion is visible
• The mast is loose or worn
• Restoring the vehicle to factory appearance
• Replacing missing or damaged exterior trim

Why Replacement Matters

A damaged antenna can affect both reception quality and vehicle appearance.

Benefits of replacement include:

• Improved radio reception
• Smooth manual operation
• Restored original appearance
• Better exterior presentation
• Cost-effective repair
• Ideal for restoration projects
• Helps retain factory-style detail       

Oil cooler thermostat gasket kit.
The oil cooler gasket kit is engineered to reseal the engine oil cooler housing and thermostat/oil-filter adapter on Porsche 924S, 944 (1982-1991) and 968 (1992-1995) models (and compatible variants). This kit includes all necessary gaskets, O-rings, and seals required to rebuild or reseal the oil-to-water cooler assembly and related thermostat/oil-filter housing interface, restoring proper sealing integrity and preventing oil or coolant leaks. 

Fits:
Porsche 924S 1986 - 1988
Porsche 944 1982 - 1991
Porsche 968 1992 - 1995

The oil cooler (or heat-exchanger) is vital to maintain correct oil temperature, especially under load or high revs. The gaskets and seals that form part of this assembly are wear items - over time they can harden, shrink or degrade, leading to leaks.

If a seal fails, you may experience:
• Engine oil leaks under the vehicle or at the cooler housing.
• Oil contamination of coolant (or coolant contamination of oil) - often mistaken for a blown head gasket.
• Loss of oil pressure or reduction in cooling efficiency, potentially leading to overheating or accelerated engine wear.
• Unpleasant oil smell in engine bay, smoke if oil drips onto hot exhaust, and increased fire risk in severe cases.

Using this gasket kit ensures that the cooler housing is sealed properly, restores reliability and safeguards the engine’s lubrication and cooling integrity - a relatively low-cost preventative maintenance step with high payoff for longevity and safety.

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

94410714799

The product you are viewing cross references to these numbers

Exhaust Tip, Push On Type, Black Painted Steel.
The OE Match Exhaust Tip, Push-On Type, Black Painted Steel is a high-quality replacement exhaust finishing component designed to enhance the appearance of your Porsche while providing a factory-style fit and finish. Manufactured to OE specifications for fitment, durability and appearance, this exhaust tip features a black painted steel finish that delivers a subtle, sporty aesthetic and complements both classic and performance-oriented Porsche models.  
Inner Diameter: 60mm

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)  

Designed as a push-on type fitting, the exhaust tip installs securely onto the existing tailpipe, providing an attractive finishing touch to the exhaust system. Constructed from durable steel and finished with a protective black coating, it is engineered to withstand heat, road debris and environmental exposure while maintaining its appearance over time.  

What This Product Does:

• Provides a finished appearance to the exhaust outlet.
• Enhances the visual appeal of the vehicle's rear end.
• Covers and protects the end of the exhaust tailpipe.
• Helps maintain an original or performance-inspired appearance.
• Offers simple push-on installation.
• Complements the overall styling of the vehicle.
• Provides a durable and heat-resistant exhaust finish.

Symptoms Of Wear Or Failure:

• Surface rust or corrosion.
• Peeling, fading or damaged black coating.
• Dents, scratches or impact damage.
• Loose fitment on the exhaust pipe.
• Excessive vibration or rattling.
• Distorted or misshapen appearance.
• Visible exhaust soot staining due to poor fitment.
• Reduced aesthetic appearance of the exhaust system.

Why Replacement Matters:

• Exhaust tips are constantly exposed to heat, moisture, road salt, debris and environmental contaminants. Over time, corrosion, physical damage and deterioration of the surface finish can negatively affect both appearance and durability.
• A damaged or corroded exhaust tip can detract from the overall presentation of the vehicle and may become loose or unstable if left unattended. In some cases, corrosion can spread to adjacent exhaust components, increasing repair costs and reducing the lifespan of the exhaust system.
• Replacing a worn or damaged exhaust tip restores the appearance of the vehicle and helps maintain a clean, finished exhaust system. An OE Match replacement provides factory-style fitment, durable construction and an attractive black painted finish, making it an ideal solution for restoration projects, maintenance work or subtle visual upgrades to your Porsche.

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

91111124500

The product you are viewing cross references to these numbers

Courtesy lamp switch for door, luggage compartment (bonnet) and engine lid.
Replacement door contact or jamb switch designed to replicate the original Porsche door/courtesy lamp switch. It ensures accurate detection of door or boot-lid openings, controlling interior lamps, warning chimes and other vehicle functions. Built to match the Porsche factory specification.
Sold each.

Fits:
Porsche 911 1970 - 1989
Porsche 964 1990 - 1994
Porsche 993 1994 - 1997

Diagram ref no 28 or 29

•  Position on Vehicle: Mounted in the door jamb, boot (trunk) lid, engine-lid or other body‐panel opening where it triggers the courtesy lamp or door-open warning system.

• Applications: Ideal replacement when the original switch fails (interior lights don’t work, door-open indicator stuck, boot light not responding), or when restoring the vehicle’s body electrical system to original specification.

A functioning door/boot contact switch is vital for correct interior lighting, warning chimes, door ajar indicators and overall vehicle convenience. A defective switch can lead to interior lamps being permanently off/on, battery drain, or door-open warnings not working. Replacing a switch restores correct electrical behaviour, safeguards against unintended battery drain and maintains the vehicle’s original functionality.

When and why to replace:
• Door or boot interior lamp does not activate when opening the panel.
• Battery drains overnight and circuits point to faulty door-open logic.
• During door/boot panel removal or wiring work where switch is disturbed or lost.
• On older vehicles where original switches may have aged or internal contacts have degraded.

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

96461360102

The product you are viewing cross references to these numbers

The door seal is a crucial component that protects your vehicle’s interior by tightly sealing the door to the chassis. Made from durable rubber, it prevents water, air, and debris from entering the cabin while also helping to reduce road noise and maintain a comfortable interior temperature. However, over time, exposure to sunlight, heat, and constant use can cause the rubber to oxidize and deteriorate. When this happens, the seal may lose its flexibility and effectiveness, potentially allowing water or air to leak into the vehicle.
Sold each, Fits Left or Right side

Compatible with Coupe models :
Porsche 911 1965-1968 2.0L / 912 SWB (F)
Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Porsche 911 1978-1983 3.0L / SC
Porsche 911 1984-1986 3.2L
Porsche 911 1987-1989 3.2L G50
Porsche 911 1975-1977 3.0L Turbo (930)
Porsche 911 1978-1989 3.3L Turbo (930)
Porsche 964 (911) C2 1989-93
Porsche 964 (911) C4 1989-93
Porsche 964 (911) RS 3.6L 1991-93
Porsche 964 (911) RS 3.8L 1991-93
Porsche 964 (911) TURBO 3.3L 1991-93
Porsche 964 (911) TURBO 3.6L 1991-93
Porsche 993 (911) 3.6L 1994-98

Diagram ref no 24

Common Signs of Door Seal Failure
•  Cracks or tears: Continuous exposure to weather and repeated door use can cause the rubber to dry out and crack.
•  Shrinkage or compression: Temperature changes may cause the seal to shrink or lose shape, creating small gaps that reduce its sealing ability.
•  Water leaks or wind noise: A damaged or worn seal can lead to water seeping into the cabin during rain or increased wind noise while driving at higher speeds.

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

91153109504

The product you are viewing cross references to these numbers

Flywheel Spigot Bearing.
The OE Match Flywheel Spigot Bearing also known as a pilot bearing, is a precision-engineered replacement drivetrain component designed to support and align the gearbox input shaft within the flywheel or crankshaft assembly. Manufactured to OE specifications for fit, performance and durability, this small but critical bearing helps ensure smooth clutch operation, accurate gearbox alignment and reliable transmission performance.  

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC  

Diagram Ref No 4

Constructed from high-quality bearing materials and engineered to withstand continuous rotational forces, vibration and temperature fluctuations, the spigot bearing reduces friction between the engine and transmission assemblies. Proper operation of this component is essential for smooth gear changes and long-term drivetrain reliability.  

What This Product Does:

• Supports and centres the gearbox input shaft.
• Maintains correct alignment between the engine and transmission.
• Reduces friction between rotating drivetrain components.
• Allows smooth rotation of the transmission input shaft.
• Helps ensure smooth clutch engagement and disengagement.
• Minimises wear on gearbox and clutch components.
• Contributes to reliable drivetrain operation and longevity.

Symptoms Of Wear Or Failure:

• Squealing, whining or grinding noises from the bellhousing area.
• Noise that changes when the clutch pedal is operated.
• Difficulty engaging gears, particularly first or reverse.
• Transmission input shaft vibration.
• Clutch drag or incomplete clutch disengagement.
• Rough or inconsistent gear changes.
• Excessive wear on the clutch disc or gearbox input shaft.
• Increased drivetrain vibration.
• Premature wear of associated transmission components.

Why Replacement Matters:

• The flywheel spigot bearing operates continuously whenever the engine is running and plays a vital role in maintaining proper alignment between the engine and gearbox. Over time, bearing surfaces can wear, lubrication can deteriorate and contamination may affect bearing performance, leading to increased friction and misalignment.
• A worn spigot bearing can cause difficult gear selection, clutch disengagement issues and accelerated wear of the gearbox input shaft and clutch components. If left unresolved, bearing failure may lead to costly transmission repairs and reduced drivetrain reliability.
• Replacing a worn flywheel spigot bearing restores proper gearbox alignment, improves clutch and transmission operation and helps protect surrounding drivetrain components from premature wear. An OE Match replacement provides factory-style fitment, precision manufacturing and dependable long-term durability, ensuring smooth performance and reliable operation for your Porsche.

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

90110202501

The product you are viewing cross references to these numbers

Flywheel, Single Mass RS Flywheel.
The OE Match Single Mass RS Flywheel is a high-performance replacement drivetrain component designed to deliver improved engine responsiveness, faster throttle reaction and enhanced driver engagement. Inspired by the lightweight flywheel configuration used in Porsche RS models, this single mass flywheel replaces heavier dual-mass or standard flywheel assemblies while maintaining OE-quality fitment and reliability.  

Fits:

• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93
• Porsche 993 (911) RS 1994-97
• Porsche 996 GT3 MKI 1999-02
• Porsche 997 MK1 GT3 / GT3 RS 2007-09  

Precision-machined from high-strength materials and manufactured to exacting OE specifications, the flywheel provides the critical connection between the engine crankshaft and clutch assembly. Its reduced rotational mass allows the engine to accelerate and decelerate more rapidly, delivering a more direct and responsive driving experience while maintaining durability under demanding conditions.  

What This Product Does:

• Transfers engine torque to the clutch and transmission.
• Provides the friction surface for clutch engagement.
• Stores and transfers rotational energy from the crankshaft.
• Reduces rotational mass compared to heavier flywheel designs.
• Improves throttle response and engine acceleration.
• Allows the engine to gain and shed revs more quickly.
• Enhances driver engagement and performance characteristics.
• Supports smooth and reliable clutch operation.

Symptoms Of Wear Or Failure:

• Clutch judder or vibration during engagement.
• Excessive drivetrain vibration.
• Difficulty achieving smooth gear changes.
• Uneven clutch engagement or clutch chatter.
• Hot spots, scoring or cracking on the flywheel surface.
• Premature clutch wear.
• Burning clutch odours during operation.
• Rattling or knocking noises from the bellhousing area.
• Reduced throttle response and drivetrain smoothness.
• Excessive wear on associated clutch components.

Why Replacement Matters:

• The flywheel is subjected to continuous engine torque, clutch friction, heat cycles and mechanical stress throughout its service life. Over time, the clutch contact surface can become worn, warped or heat-damaged, reducing clutch efficiency and negatively affecting vehicle drivability.
• A worn flywheel can cause clutch vibration, poor engagement characteristics and accelerated wear of the clutch disc and pressure plate. Continuing to use a damaged flywheel may compromise the performance of newly installed clutch components and increase the likelihood of more extensive drivetrain repairs.
• Replacing a worn flywheel with an OE Match Single Mass RS Flywheel restores reliable clutch operation while delivering enhanced engine responsiveness and a more engaging driving experience. Precision-balanced and manufactured from durable materials, it offers factory-style fitment, long-term reliability and performance characteristics sought after by Porsche enthusiasts and performance-focused drivers.

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

96410223931

The product you are viewing cross references to these numbers

Flywheel.
The OE Match Flywheel is a high-quality replacement drivetrain component designed to transfer engine power smoothly to the clutch assembly and transmission while maintaining optimal engine balance and drivability. Manufactured to OE specifications for fit, weight distribution, balance and durability, this flywheel provides the critical interface between the engine crankshaft and clutch system.  

Fits:

Precision-machined from high-grade materials, the flywheel stores rotational energy generated by the engine and helps deliver smooth, consistent power to the drivetrain. It also provides the friction surface required for clutch engagement, making it an essential component for reliable power transfer, smooth gear changes and overall vehicle performance.  

What This Product Does:

• Transfers engine torque to the clutch and transmission.
• Provides the clutch friction surface for engagement and disengagement.
• Stores rotational energy to smooth engine operation.
• Helps maintain stable idle characteristics.
• Reduces drivetrain vibration and engine pulsations.
• Supports smooth gear changes and clutch performance.
• Contributes to efficient power delivery and drivability.
• Maintains correct balance within the engine and drivetrain assembly.

Symptoms Of Wear Or Failure:

• Clutch judder or shudder during take-off.
• Excessive drivetrain vibration.
• Uneven or inconsistent clutch engagement.
• Difficulty achieving smooth gear changes.
• Scoring, cracking or heat spots on the flywheel surface.
• Premature clutch wear.Burning clutch odours.
• Rattling or knocking noises from the bellhousing area.
• Excessive clutch slippage under load.
• Reduced overall driving comfort and performance.

Why Replacement Matters:

• The flywheel is subjected to significant mechanical loads, heat cycles and friction generated by clutch operation. Over time, the clutch contact surface can become worn, warped or heat-damaged, affecting clutch engagement and overall drivetrain performance.
• A damaged flywheel can cause vibration, poor clutch operation and accelerated wear of the clutch disc and pressure plate. Continuing to operate with a worn flywheel may compromise the performance of new clutch components and increase the likelihood of more extensive transmission and drivetrain repairs.
• Replacing a worn or damaged flywheel restores smooth power transfer, improves clutch engagement and helps maximise the lifespan of associated clutch components. An OE Match replacement provides factory-style fitment, precision balancing and durable construction, ensuring reliable performance and preserving the driving characteristics expected from your Porsche.

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

93010221300

The product you are viewing cross references to these numbers

Flywheel, 225mm Forged Chromoly Lightweight.

The OE Match 225mm Forged Chromoly Lightweight Flywheel is a high-performance replacement drivetrain component engineered to improve engine responsiveness, acceleration and overall driving engagement. Manufactured from premium forged chromoly steel, this lightweight flywheel offers exceptional strength and durability while significantly reducing rotational mass compared to a standard flywheel.

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC  

Designed for use with 225mm clutch assemblies, the flywheel provides the critical friction surface required for clutch operation while maintaining precise balance and OE-style fitment. The lightweight construction allows the engine to rev more freely, making it a popular upgrade for performance-focused Porsche applications, track-day vehicles and engine rebuild projects.  

What This Product Does:

• Transfers engine torque to the clutch and transmission.
• Provides the friction surface for clutch engagement.
• Stores and transfers rotational energy from the crankshaft.
• Reduces rotating mass compared to a standard flywheel.
• Improves engine responsiveness and throttle reaction.
• Allows the engine to gain and shed revs more quickly.
• Supports smooth clutch operation and gear changes.
• Enhances overall driving performance and engagement.

Symptoms Of Wear Or Failure:

• Clutch shudder or vibration during engagement.
• Excessive drivetrain vibration.
• Difficulty achieving smooth gear changes.
• Hot spots or scoring on the clutch contact surface.
• Premature clutch wear.
• Burning clutch odours during operation.
• Cracks or visible damage on the flywheel face.
• Rattling or knocking noises from the bellhousing area.
• Uneven clutch engagement characteristics.
• Reduced drivetrain smoothness and performance.

Why Replacement Matters:

• The flywheel is subjected to constant engine torque, clutch friction and repeated heat cycles throughout its service life. Over time, the friction surface can become worn, warped, cracked or heat-damaged, reducing clutch efficiency and negatively affecting drivability.
• A damaged flywheel can cause clutch vibration, inconsistent engagement and accelerated wear of the clutch disc and pressure plate. Installing a new clutch onto a worn flywheel may compromise clutch performance and significantly shorten component lifespan. In severe cases, flywheel failure can lead to extensive drivetrain damage and costly repairs.
• Replacing a worn flywheel with a forged chromoly lightweight unit restores reliable clutch performance while offering enhanced engine response and reduced rotational inertia. The OE Match lightweight flywheel provides factory-style fitment, precision balancing and exceptional strength, making it an ideal choice for Porsche owners seeking improved performance, durability and driving enjoyment.

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

93010221500

The product you are viewing cross references to these numbers

Flywheel For Clutch, 225 mm.
The OE Match Flywheel for Clutch, 225 mm is a precision-engineered replacement drivetrain component designed to transfer engine power efficiently to the clutch assembly and transmission. Manufactured to OE specifications for fit, balance and durability, this flywheel provides the correct friction surface for clutch operation while helping to smooth engine power delivery and reduce drivetrain vibration.  

Fits:

• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC  

Machined from high-quality materials to ensure strength and long service life, the flywheel acts as a rotating mass attached to the crankshaft, storing kinetic energy and providing a stable platform for clutch engagement. Its 225 mm clutch contact surface is designed to maintain factory performance characteristics and reliable operation.  

What This Product Does:

• Transfers engine torque to the clutch and transmission.
• Provides the friction surface for clutch engagement.
• Stores rotational energy to smooth engine operation.
• Helps maintain stable engine idle characteristics.
• Reduces drivetrain vibration and harshness.
• Supports smooth gear changes and clutch performance.
• Contributes to efficient power delivery and drivability.

Symptoms Of Wear Or Failure:

• Clutch shudder or judder during take-off.
• Excessive vibration through the drivetrain.
• Difficulty achieving smooth clutch engagement.
• Hot spots or scoring on the flywheel surface.
• Premature clutch wear.
• Burning clutch odours during operation.
• Rattling or knocking noises from the bellhousing area.
• Warped clutch friction surface.
• Uneven clutch pedal feel or engagement characteristics.
• Reduced overall driving refinement.

Why Replacement Matters:

• The flywheel is subjected to continuous engine torque, clutch friction and repeated heat cycles throughout its service life. Over time, the friction surface can become worn, heat-damaged, cracked or warped, affecting clutch performance and overall drivability.
• A damaged flywheel can lead to clutch vibration, poor engagement characteristics and accelerated wear of the clutch disc and pressure plate. Installing a new clutch on a worn flywheel may result in reduced clutch lifespan and continued drivability issues. In severe cases, excessive wear or damage can compromise drivetrain reliability and increase repair costs.
• Replacing a worn flywheel restores smooth clutch operation, improves gear engagement and helps maximise the performance and longevity of the clutch system. An OE Match replacement provides factory-style fitment, precise balancing and durable construction, ensuring dependable operation and preserving the driving experience expected from your Porsche.

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

91110220112

The product you are viewing cross references to these numbers