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Porsche > 992 (911) MK1 2019-2024 > 992.1 Turbo S 3.8L 2020-24 > Engine Rebuild Parts >

Turbo Chargers / Intercoolers & Parts

Turbo Chargers / Intercoolers & Parts

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DISPLAYING 1 to 9 (of 9 products)
Aluminium intercooler system. Porsche 992 Turbo / Turbo S - 992.145.805.G, 992145805G, 992145805N - 8188
10
Aluminium intercooler system. Porsche 992 Turbo / Turbo S
8188
Product Information
Product Information
Aluminium intercooler system.

Fits:
Porsche 992.1 Turbo - 2020 to 2024
Porsche 992.1 Turbo S - 2020 to 2024
Porsche 992.1 Sport Classic - 2022 to 2024
Porsche 992.2 Carrera 2 - 2024 onwards
Porsche 992.2 Carrera 4 - 2024 onwards
(Porsche 992.2 - not for Hybrid models)

OEM ref
992.145.805.G
992.145.805.N

• Eliminates Heat Soak and Lowers Intake Air Temperatures (IATs) for Maximum Performance in Race Conditions – Especially Critical Due to Intercooler Placement in Engine Compartment
• Formula-1 Performance Grade Core by PWR (2-Row Core Featuring Rolled Tubes w/ Inner Fins)
• CNC Machined Billet End Tanks With Integrated Machined Y-Pipe Connection to Throttle Body
• 100% TIG Welded vs. OEM Style Gasket and Crimped Plastic End Tanks for Maximum Durability in High Boost Applications
• OEM Style CNC Machined Inlet/Outlet Connections for Precise Fitment with All OEM Components
• True Plug-and-Play "Drop-in Fit" Installation
• R&D and Performance Testing by Industry-Leading Porsche & McLaren Tuning Company, M Engineering
• Made in the USA at PWR North America

Cross reference numbers
992145805G

992145805N



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Related, superseded, cross reference or alternative numbers for comparison.

8188
992.145.805.G
992145805G
992145805N

The product you are viewing cross references to these numbers
Charge Air Cooler. Porsche 992.1 Turbo / Turbo S 2020>> - 992145805G
2
Charge Air Cooler. Porsche 992.1 Turbo / Turbo S 2020>>
Special Order item
992145805G
Product Information
Product Information
Intercooler For Turbocharger Also Known As Charge Air Cooler.
Pressure Sensor, x1 Bolt, Connection Piece, Seal And x4 Bolts Included.

Fits:
Porsche 992.1 Turbo / Turbo S 2020>>

Diagram Ref No 1 (Diagram Ref No 12, 13, 20, 21 And 22 Included)

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Related, superseded, cross reference or alternative numbers for comparison.

992145805G
992145805G

The product you are viewing cross references to these numbers
Charge Air Cooler. Porsche 992.1 Turbo / Turbo S 2020>> - 992145805G - CI721000P
2
Charge Air Cooler. Porsche 992.1 Turbo / Turbo S 2020>>
992145805G/2
Product Information
Product Information
Intercooler For Turbocharger Also Known As Charge Air Cooler.

Fits:
Porsche 992.1 Turbo / Turbo S 2020>>

Diagram Ref No 1

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

992145805G
992145805G

The product you are viewing cross references to these numbers
Charge Air Cooler. Porsche 992.1 Turbo / Turbo S 2020>> - 992145805G - GPPI-72100
2
Charge Air Cooler. Porsche 992.1 Turbo / Turbo S 2020>>
992145805G/3
Product Information
Product Information
Intercooler For Turbocharger Also Known As Charge Air Cooler.

Fits:
Porsche 992.1 Turbo / Turbo S 2020>>

Diagram Ref No 1

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

992145805G
992145805G

The product you are viewing cross references to these numbers
O-ring for turbocharger line, 10 x 3. Porsche 991 / 992 - PAF008288, 99970769240
2
O-ring for turbocharger line, 10 x 3. Porsche 991 / 992
Special Order item
PAF008288
Product Information
Product Information
O-ring for turbocharger oil / coolant line, 10 x 3.
sold each.

porsche

Fits:
Porsche 991.2 Carrera 2017-19
Porsche 992.1 Carrera 2019>>
Porsche 992 Turbo 2020>>
Porsche 982 Boxster 2017>>
Porsche 982C Cayman 2017>>

Click 'Zoon in' for large parts diagram.
Diagram ref no 8

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

PAF008288
PAF008288
99970769240

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Pressure Hose Intercooler. Porsche 992.1 / 992.1 turbo - PAB145737, PAB145738
3
Pressure Hose Intercooler. Porsche 992.1 / 992.1 turbo
Special Order item
99214573
Product Information
Product Information

Intercooler Inlet Pressure Hose

This intercooler inlet pressure hose is designed for Porsche Cayenne 9YA models and connects directly to the inlet side of the intercooler within the turbocharged intake system. It plays a key role in transporting compressed air from the turbocharger into the intercooler for cooling before it enters the engine.

Fits:

  • Porsche 992.1 Carrera 2 3.0L 2019-24
  • Porsche 992.1 Carrera 4 3.0L 2019-24
  • Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
  • Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
  • Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
  • Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
  • Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
  • Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
  • Porsche 992.1 Targa 4 3.0L 2020-24
  • Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
  • Porsche 992.1 Turbo 3.8L 2020-24
  • Porsche 992.1 Turbo S 3.8L 2020-24
  • Porsche 992.1 Turbo Cabriolet 3.8L 2020-24
  • Porsche 992.1 Turbo S Cabriolet 3.8L 2020-24

Diagram ref no  11 and 12

A fully sealed and efficient charge air system is essential for turbocharged engine performance. This hose ensures that pressurised air is delivered without loss, supporting optimal combustion, power output and engine efficiency.

What This Intercooler Pressure Hose Does

This hose connects the turbocharger outlet to the intercooler inlet, forming a critical part of the charge air pathway.

It helps:

• Transfer compressed air into the intercooler
• Maintain stable turbo boost pressure
• Ensure efficient cooling of intake air
• Support engine performance and responsiveness
• Maintain correct airflow within the turbo system

Any failure at this point can disrupt the entire boost system and reduce engine efficiency.

Why Intercooler Pressure Hoses Fail

These hoses operate under high pressure and temperature, making them susceptible to wear over time.

Common causes include:

  • Heat and pressure cycles - Constant expansion and contraction weakens the hose material.
  • Cracking or splitting - Rubber or reinforced sections can degrade, especially at connection points.
  • Boost pressure stress - High turbo pressure can cause hoses to bulge or fail.
  • Seal deterioration - Clamps and sealing surfaces may wear, leading to leaks.

Symptoms of a Failing Intercooler Hose

• Loss of turbo boost pressure
• Reduced engine power and acceleration
• Hissing or air leak noise under load
• Engine warning lights related to boost pressure
• Poor throttle response
• Increased fuel consumption

Replacing a worn hose restores the integrity of the turbo system and ensures proper airflow.

Why You May Need to Replace This Hose

  • Restore Boost Pressure - Eliminates leaks and ensures proper turbo operation.
  • Improve Engine Performance - Maintains correct airflow for efficient combustion.
  • Prevent Further Turbo System Damage - Boost leaks can cause the turbo system to work harder than intended.



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

99214573
PAB145737
PAB145738

The product you are viewing cross references to these numbers
Seal Throttle Body to Intercooler. Porsche 992.1 / 992.2 / 991.1 turbo - 992145865
2
Seal Throttle Body to Intercooler. Porsche 992.1 / 992.2 / 991.1 turbo
Special Order item
992145865
Product Information
Product Information

Porsche Throttle Body to Intercooler Seal 

This throttle body to intercooler seal is a critical component within the turbocharged intake system, providing an airtight seal between the intercooler outlet and the throttle body. It ensures that compressed air delivered from the intercooler enters the engine without pressure loss.

Fits:

  • Porsche 992.1 Carrera 2 3.0L 2019-24
  • Porsche 992.1 Carrera 4 3.0L 2019-24
  • Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
  • Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
  • Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
  • Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
  • Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
  • Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
  • Porsche 992.1 Targa 4 3.0L 2020-24
  • Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
  • Porsche 992.1 Turbo 3.8L 2020-24
  • Porsche 992.1 Turbo S 3.8L 2020-24
  • Porsche 992.1 Turbo Cabriolet 3.8L 2020-24
  • Porsche 992.1 Turbo S Cabriolet 3.8L 2020-24
  • Porsche 992.2 Carrera 2 3.0L 2024>>
  • Porsche 992.2 Carrera 2 3.0L Cabriolet 2024>>

Diagram ref no 19

In turbocharged Porsche engines, maintaining a fully sealed charge air system is essential for performance, efficiency and reliability. Even a small failure in a sealing component can result in boost leaks, reduced power and engine management issues.

What This Seal Does

The seal sits between the intercooler and the throttle body, creating a secure and airtight connection.

It helps:

• Maintain correct turbo boost pressure
• Prevent air leaks within the intake system
• Ensure efficient airflow into the engine
• Support proper combustion and engine performance
• Maintain consistent throttle response

A properly functioning seal is essential for the correct operation of the turbo system.

Why Throttle Body Seals Fail

Sealing components are exposed to heat, pressure and constant airflow, which can lead to degradation over time.

Common causes of failure include:

  • Heat exposure - High temperatures from compressed air can harden or deform the seal.
  • Pressure stress - Continuous boost pressure can wear sealing surfaces.
  • Material ageing - Over time, rubber or sealing materials lose elasticity.
  • Removal and refitting - Seals can become damaged or deformed during servicing.

Symptoms of a Failing Seal

• Loss of turbo boost pressure
• Reduced engine performance
• Hissing noise from intake area
• Engine warning lights related to boost or airflow
• Poor throttle response
• Increased fuel consumption

Replacing a worn seal restores system integrity and prevents further performance issues.

Why You May Need to Replace This Seal

  • Prevent Boost Leaks - A new seal ensures airtight connections within the intake system.
  • Restore Engine Performance - Maintains proper airflow and boost pressure for optimal power delivery.
  • Essential During Intercooler or Throttle Body Service - Recommended to replace whenever components are removed.
  • Low-Cost Preventative Maintenance - A small component that plays a big role in turbo system efficiency.



Related reference numbers
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992145865
992145865

The product you are viewing cross references to these numbers
Stud for Turbo M8x22. Porsche 996 Turbo / 997 Turbo / 991 Turbo / 992 Turbo - 90008105900, 90008105901, PAF008300
2
Stud for Turbo M8x22. Porsche 996 Turbo / 997 Turbo / 991 Turbo / 992 Turbo
Special Order item
PAF008300
Product Information
Product Information
Stud for Turbo M8x22.

porsche

Fits:
Porsche 996 Turbo 2001-05
Porsche 997 Turbo 2007-09
Porsche 997 Turbo / GT2 RS 2010-13
Porsche 991 Turbo 2014-20
Porsche 992.1 Carrera 2019-24
Porsche 992.1 Turbo 2020>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 29

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

PAF008300
90008105900
90008105901
PAF008300

The product you are viewing cross references to these numbers
Turbocharger oil pressure line, Cyl. 1-3. Porsche 992 Carrera / 992 Turbo - 0PB115223B, 0PB115223D
3
Turbocharger oil pressure line, Cyl. 1-3. Porsche 992 Carrera / 992 Turbo
Special Order item
0PB115223D
Product Information
Product Information
Turbocharger oil pressure line, Cyl. 1-3.

porsche

Fits:
Porsche 992 Carrera 2019>>
Porsche 992 Turbo 2020>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

Related reference numbers
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0PB115223D
0PB115223B
0PB115223D

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DISPLAYING 1 to 9 (of 9 products)
About Turbo Chargers / Intercoolers & Parts

Turbochargers, Intercoolers & Parts – Precision-Engineered Performance for Porsche Engines

A turbocharger increases your Porsche’s power and efficiency by forcing more air into the engine’s combustion chamber, while the intercooler cools that compressed air to improve performance and reliability. Together, these components deliver the exhilarating acceleration and responsiveness that define Porsche engineering.

At Design911, we offer a comprehensive selection of turbochargers, intercoolers, and related components for Porsche models old and new. Manufactured using high-grade materials and advanced balancing technology, our range ensures consistent boost pressure, superior cooling efficiency, and long-term durability under extreme conditions.

Whether you’re restoring a classic 911 Turbo, upgrading a Cayman for track use, or replacing worn components on a modern model, our high-quality turbo and intercooler parts guarantee unmatched performance and reliability.

What Do Turbochargers & Intercoolers Do?

Turbochargers and intercoolers work together to enhance engine power, efficiency, and response.

Core Functions:

  • Turbocharger: Compresses intake air to increase the engine’s air/fuel ratio, producing greater power.
  • Intercooler: Reduces the temperature of compressed air before it enters the engine, improving combustion and preventing knock.
  • Associated Parts: Turbo hoses, valves, clamps, and cooling lines maintain consistent boost pressure and reliable airflow.

Together, these systems optimise power delivery, throttle response, and engine longevity — key to achieving Porsche’s hallmark driving experience.

Why Do Turbochargers & Intercoolers Fail?

Turbo and intercooler systems operate under extreme temperatures and pressure. Over time, wear and heat cycling can cause performance degradation or failure.

Common Causes of Failure Include:

  • Oil contamination or starvation damaging the turbo bearings.
  • Boost leaks from worn seals, cracked hoses, or gaskets.
  • Intercooler clogging due to debris or oil residue.
  • Excessive exhaust temperatures leading to turbine damage.
  • Corrosion or heat fatigue from prolonged high-speed driving.

Symptoms of failure include whining noises, loss of power, blue or black exhaust smoke, poor boost response, or oil leaks around the turbo system. Addressing these early can prevent costly repairs and maintain performance.

Why Replace Components?

Replacing a worn turbocharger or intercooler with a precision-engineered, high-performance alternative restores full boost pressure, temperature control, and efficiency — ensuring your Porsche performs as intended.

Key Benefits:

  • Restores boost pressure and throttle response.
  • Improves air cooling and power delivery.
  • Prevents oil and boost leaks.
  • Constructed from lightweight, heat-resistant materials.
  • Direct-fit compatibility for Porsche 911, Cayman, Boxster, Macan, Panamera and more.
  • Ideal for performance upgrades, maintenance, or rebuilds.

High-quality turbo and intercooler components are essential for reliable, sustained performance in both road and track environments.

Highlights:

  • Turbochargers, intercoolers & related parts for Porsche models.
  • Precision-engineered to enhance airflow, boost, and cooling.
  • Heat-resistant construction ensures durability and performance.
  • Perfect for maintenance, upgrades, or complete rebuilds.
  • Supports Porsche 911, Cayman, Boxster, Panamera and more.
  • Optimised for performance and reliability under extreme load.

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