Turbo Chargers / Intercoolers & Parts

Bracket for intercooler pipe. 

Fits:
Porsche 95B-1 Macan S Petrol 2014-18 
Porsche 95B-1 Macan GTS 2014-18 
Porsche 95B-1 Macan Turbo 2014-18

Porsche 95B-2 Macan S 2019-21 
Porsche 95B-2 Macan GTS 2019-21
Porsche 95B-2 Macan Turbo 2019-21

Porsche 95B-3 Macan S 2022>>
Porsche 95B-3 Macan GTS 2022>>

Diagram reference(s): 

No. 24 - Left 
No. 25 - Right 


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Related, superseded, cross reference or alternative numbers for comparison.

95B12

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Change Over Valve, Vacuum System.
The Genuine Porsche Change Over Valve, Vacuum System is an original equipment vacuum control valve designed to regulate vacuum flow within the engine management and emissions systems of compatible Porsche models. Manufactured to Porsche's exact specifications for fit, performance and durability, this electrically operated valve precisely controls the distribution of engine vacuum to various actuators and control devices, ensuring optimum engine efficiency, emissions performance and reliable operation of vacuum-controlled systems.  

Fits:

• Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
• 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 6

Manufactured from high-quality automotive-grade composite materials with a precision-engineered internal solenoid, durable vacuum ports and corrosion-resistant electrical connections, the valve is engineered to withstand continuous exposure to engine bay temperatures, vibration, moisture and oil vapours. Designed as a direct replacement for the original component, it integrates seamlessly with the vehicle's vacuum hoses, wiring harness and engine control unit (ECU), delivering factory-correct performance and long-term reliability.  

What This Product Does:

• Regulates the flow of vacuum within the engine management system.
• Controls vacuum-operated actuators and engine components.
• Responds to commands from the engine control unit (ECU).
• Supports efficient operation of the intake and emissions control systems.
• Helps optimise engine performance and fuel efficiency.
• Maintains accurate vacuum distribution throughout the system.
• Restores factory vacuum control functionality.
• Forms an essential part of the engine vacuum and emissions system.

Symptoms Of Wear Or Failure:

• Illuminated engine management or check engine warning light.
• Engine management fault codes relating to the vacuum or emissions system.
• Rough or unstable idle.
• Hesitation during acceleration.
• Reduced engine performance.
• Increased fuel consumption.
• Vacuum leaks or hissing noises from the engine bay.
• Poor operation of vacuum-controlled engine components.
• Increased exhaust emissions.
• Failed emissions or MOT inspection.

Why Replacement Matters:

• The vacuum change over valve operates continuously under the control of the engine management system, directing vacuum to critical engine and emissions components according to driving conditions. Over time, the internal solenoid, valve mechanism or seals can wear or become contaminated, reducing the valve's ability to regulate vacuum accurately.
• A faulty valve can cause incorrect vacuum distribution, leading to poor engine performance, rough running, increased fuel consumption and higher exhaust emissions. It may also affect the operation of vacuum-controlled systems such as intake manifold actuators, turbocharger control systems or emissions equipment, depending on the vehicle specification.
• Replacing a worn or faulty valve with a Genuine Porsche component restores precise vacuum control and ensures the engine management system operates exactly as intended. Manufactured to Porsche's exact engineering standards, the Genuine Porsche Change Over Valve, Vacuum System provides factory-correct fitment, exceptional reliability and long-lasting performance, helping maintain the efficiency, reliability and driving characteristics expected from your Porsche.

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7PP906046

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Change Over Valve, Vacuum System.
The OE MATCH Change Over Valve, Vacuum System is a vacuum control valve designed to regulate vacuum flow within the engine management and emissions systems of compatible Porsche models. This electrically operated valve precisely controls the distribution of engine vacuum to various actuators and control devices, ensuring optimum engine efficiency, emissions performance and reliable operation of vacuum-controlled systems.  

Fits:

• Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
• 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 6

The valve is engineered to withstand continuous exposure to engine bay temperatures, vibration, moisture and oil vapours. Designed as a replacement, it integrates seamlessly with the vehicle's vacuum hoses, wiring harness and engine control unit (ECU), delivering correct performance and long-term reliability.  

What This Product Does:

• Regulates the flow of vacuum within the engine management system.
• Controls vacuum-operated actuators and engine components.
• Responds to commands from the engine control unit (ECU).
• Supports efficient operation of the intake and emissions control systems.
• Helps optimise engine performance and fuel efficiency.
• Maintains accurate vacuum distribution throughout the system.
• Forms an essential part of the engine vacuum and emissions system.

Symptoms Of Wear Or Failure:

• Illuminated engine management or check engine warning light.
• Engine management fault codes relating to the vacuum or emissions system.
• Rough or unstable idle.
• Hesitation during acceleration.
• Reduced engine performance.
• Increased fuel consumption.
• Vacuum leaks or hissing noises from the engine bay.
• Poor operation of vacuum-controlled engine components.
• Increased exhaust emissions.
• Failed emissions or MOT inspection.

Why Replacement Matters:

• The vacuum change over valve operates continuously under the control of the engine management system, directing vacuum to critical engine and emissions components according to driving conditions. Over time, the internal solenoid, valve mechanism or seals can wear or become contaminated, reducing the valve's ability to regulate vacuum accurately.
• A faulty valve can cause incorrect vacuum distribution, leading to poor engine performance, rough running, increased fuel consumption and higher exhaust emissions. It may also affect the operation of vacuum-controlled systems such as intake manifold actuators, turbocharger control systems or emissions equipment, depending on the vehicle specification.

Related reference numbers
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7PP906046

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Intercooler pipe bolt with washer,  6,0 X 35,0.
Sold each.

Fits:
Porsche 95B.1 Macan 3.0L / 3.6L 2014 - 2018
Porsche 95B.2 Macan 2.9L / 3.0L 2019 - 2024
Porsche 95B.3 Macan 2.9L / 3.0L 2023 >>

Diagram ref no 5

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99991926901

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Intercooler pressure pipe, Left.



Fits:
Porsche 95B.1 Macan S / GTS 3.0L 2014-18
Porsche 95B.1 Macan Turbo 3.6L 2014-18

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

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95B145833

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O-ring - 58.05 x 3.55 - for intercooler hose (sold individually).

Fits:
Porsche 95B-1 Macan S Petrol 2014-18 (x2 Required)
Porsche 95B-1 Macan GTS 2014-18 (x2 Required)
Porsche 95B-1 Macan Turbo 2014-18 (x2 Required)

Porsche 955 Cayenne Turbo 2003-06 (x2 Required)

Porsche 958-1 Cayenne S Diesel V8 2013-14 (x2 Required)

Porsche 958-2 Cayenne S Diesel V8 2015-18 (x2 Required)
Porsche 958-2 Cayenne S V6 2015-18 (x2 Required)
Porsche 958-2 Cayenne GTS V6 2015-18 (x2 Required)

Porsche 996 Turbo / GT2 2001-05 (x6 Required)

Porsche 997 Turbo / GT2 2007-13 (x4 Required)

Diagram ref. 

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95511072100

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O-ring - 58.05 x 3.55 - for intercooler hose
OE Match intercooler pipe O-ring / round seal designed to provide a proper seal between intercooler pipes and fittings on Porsche turbocharged engines.
Sold individually

Fits:
Porsche 95B-1 Macan S Petrol 2014-18 (x2 Required)
Porsche 95B-1 Macan GTS 2014-18 (x2 Required)
Porsche 95B-1 Macan Turbo 2014-18 (x2 Required)

Porsche 955 Cayenne Turbo 2003-06 (x2 Required)

Porsche 958-1 Cayenne S Diesel V8 2013-14 (x2 Required)

Porsche 958-2 Cayenne S Diesel V8 2015-18 (x2 Required)
Porsche 958-2 Cayenne S V6 2015-18 (x2 Required)
Porsche 958-2 Cayenne GTS V6 2015-18 (x2 Required)

Porsche 996 Turbo / GT2 2001-05 (x6 Required)

Porsche 997 Turbo / GT2 2007-13 (x4 Required)

Diagram ref. 20.

The intercooler pipe O-ring sits between the mating surfaces of intercooler hoses, tubes, and connectors in the turbocharger charge air system. It prevents compressed air from leaking at these joints, ensuring that boost pressure flows efficiently from the turbocharger through the intercooler and into the engine. Maintaining a good seal here is essential for performance, responsiveness, and efficient engine operation under load.

Function
•  Seals intercooler hose connections: Prevents boost air leakage where pipes and connectors meet
•  Supports turbo efficiency: Helps maintain correct charge air pressure for optimal performance
•  Protects against pressure loss: Avoids reduced power and drivability issues from leaks
•  Durable elastomer: Designed to resist heat, pressure, and turbocharger system conditions

Intercooler pipe seals are small but critical to maintaining proper turbocharger performance. Over time, exposure to heat, pressure cycling, and engine bay contamination can cause original seals to:
•  Harden or become brittle
•  Distort or shrink
•  Leak compressed air at pipe joints
•  Reduce boost effectiveness

A leaking or degraded seal can result in loss of boost pressure, reduced engine power, slower acceleration, and poor throttle response. Replacing worn or damaged seals with quality OE Match units helps ensure a tight, leak-free joint and preserves the engineered performance of the turbocharger and intake system.

When to replace. Replace the intercooler pipe O-ring when:
•  You’re servicing intercooler hoses or charge air piping
•  You detect boost leaks (hissing during acceleration)
•  Engine performance feels reduced or inconsistent
•  Visual inspection shows the seal is brittle, cracked, or deformed
•  You’ve removed intercooler pipes and original seals were damaged

Related reference numbers
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95511072100

The product you are viewing cross references to these numbers

Intercooler Pressure Pipe Seal Ring
The intercooler pipe seal ring is a vital component in your vehicle’s turbocharging system, ensuring an airtight connection between the intercooler pipes and adjoining components. This high-quality OEM-spec seal ring is designed to withstand high boost pressures, temperature fluctuations, and oil vapor exposure, maintaining engine efficiency and performance.

Fits:

• Porsche 955 Cayenne Turbo 4.5L 2003-06
• Porsche 955 Cayenne Turbo S 4.5L 2006>>
• Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
• 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
• 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

What the Product Does

• Provides a secure, leak-free seal between intercooler pipes and housings.
  
• Maintains consistent turbo boost pressure by preventing leaks.
  
• Helps the intercooler system deliver cool, dense air to the engine for improved combustion.
  
• Reduces the risk of contaminants entering the intake system.

Common Symptoms of Seal Failure

When the intercooler pipe seal ring begins to wear or fail, you may notice:

• Loss of power or poor acceleration due to boost leaks.
  
• Hissing or whistling noises under acceleration.
  
• Check Engine Light with fault codes relating to boost pressure.
  
• Reduced fuel efficiency from improper air-fuel mixture.
  
• Excessive smoke from the exhaust caused by incorrect combustion.
  
• Oil residue or wetness around the intercooler pipes.

Reasons for Failure

These seals operate under constant pressure, temperature extremes, and exposure to oil mist.
Common causes of failure include:

• Age-related hardening of the rubber material.
  
• Heat cycles and pressure fluctuations causing cracks or deformation.
  
• Oil contamination breaking down sealing properties.
  
• Wear and tear from frequent pipe removal and refitting during servicing.
  
• Improper installation or misalignment of the pipe.

Why Replacement is Important
A failing intercooler seal ring can lead to significant performance and reliability issues.
Replacing it ensures:

• Restored engine power by eliminating boost leaks.
  
• Improved fuel economy and combustion efficiency.
  
• Protection of the turbocharger and engine from excess strain caused by leaks.
• Prevention of further costly damage to hoses, pipes, or intake components.
  
• Long-term reliability of your vehicle’s turbocharging system.       

Related reference numbers
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95511072000

The product you are viewing cross references to these numbers

Intercooler Pressure Pipe Seal Ring
The intercooler pipe seal ring is a vital component in your vehicle’s turbocharging system, ensuring an airtight connection between the intercooler pipes and adjoining components. This high-quality OEM-spec seal ring is designed to withstand high boost pressures, temperature fluctuations, and oil vapor exposure, maintaining engine efficiency and performance.

Fits:

• Porsche 955 Cayenne Turbo 4.5L 2003-06
• Porsche 955 Cayenne Turbo S 4.5L 2006>>
• Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
• 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
• 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

What the Product Does

• Provides a secure, leak-free seal between intercooler pipes and housings.
  
• Maintains consistent turbo boost pressure by preventing leaks.
  
• Helps the intercooler system deliver cool, dense air to the engine for improved combustion.
  
• Reduces the risk of contaminants entering the intake system.

Common Symptoms of Seal Failure

When the intercooler pipe seal ring begins to wear or fail, you may notice:

• Loss of power or poor acceleration due to boost leaks.
  
• Hissing or whistling noises under acceleration.
  
• Check Engine Light with fault codes relating to boost pressure.
  
• Reduced fuel efficiency from improper air-fuel mixture.
  
• Excessive smoke from the exhaust caused by incorrect combustion.
  
• Oil residue or wetness around the intercooler pipes.

Reasons for Failure

These seals operate under constant pressure, temperature extremes, and exposure to oil mist.
Common causes of failure include:

• Age-related hardening of the rubber material.
  
• Heat cycles and pressure fluctuations causing cracks or deformation.
  
• Oil contamination breaking down sealing properties.
  
• Wear and tear from frequent pipe removal and refitting during servicing.
  
• Improper installation or misalignment of the pipe.

Why Replacement is Important
A failing intercooler seal ring can lead to significant performance and reliability issues.
Replacing it ensures:

• Restored engine power by eliminating boost leaks.
  
• Improved fuel economy and combustion efficiency.
  
• Protection of the turbocharger and engine from excess strain caused by leaks.
• Prevention of further costly damage to hoses, pipes, or intake components.
  
• Long-term reliability of your vehicle’s turbocharging system.       

Related reference numbers
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95511072000

The product you are viewing cross references to these numbers

O-ring for turbocharger oil supply line. 

Sold individually; x4 required per vehicle.

Fits:
Porsche 95B-1 Macan S / GTS / Turbo 2014-18 - Excludes diesel and 2.0 base model

Porsche 997.2 Turbo 2010-13 - Excludes GT2 RS

Porsche 991 Turbo / GT2 RS 2014-20

Porsche 958.2 Cayenne S / GTS 3.6L V6 2015-18

Porsche 970.2 Panamera S / 4S 3.0L V6 2014-18

Diagram ref. 2.

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99970761341

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Radiator intercooler.
The radiator intercooler is a charge air cooler designed for turbocharged Porsche Macan models. This intercooler reduces the temperature of compressed air from the turbocharger before it reaches the intake manifold.

Fits:
Porsche 95B.1 Macan S 3.0L 2014 - 2018
Porsche 95B.1 Macan GTS 3.0L 2014 - 2018
Porsche 95B.1 Macan Turbo 3.6L 2014 - 2018

Diagram ref no 1 (Left) or 2 (Right)


The intercooler cools compressed air from the turbocharger before it enters the intake manifold.
Cooler air = denser air, which allows more oxygen into the combustion process. This improves:

• Performance (higher, more consistent power)
  
• Efficiency (better combustion, reduced fuel waste)
  
• Engine protection (reduces detonation/knock risks caused by high intake temperatures)
  
  

Symptoms Of Faulty / Worn Intercooler:
If the intercooler develops leaks, cracks, or blockages, you may notice:

• Loss of power or poor acceleration, especially under boost.
  
• Whistling or hissing sounds from leaks when accelerating.
  
• Engine Light for boost pressure or intake air temperature codes.
• Poor fuel economy or engine running hotter than usual.
  
• Visible oil residue or coolant contamination (if a leak mixes fluids).
  
  

Why Replacement Matters:

• Restores full turbo performance by ensuring dense, cool air reaches the engine.
  
• Prevents overheating & knock that can cause costly engine damage.
  
• Maintains efficiency & emissions control for compliance and fuel economy.
  

Related reference numbers
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95B14580

The product you are viewing cross references to these numbers

Rubber isolator (upper and/or lower) designed to wrap around the Y-pipe connecting the intercooler to the throttle body, eliminating excess space. 

Fits:
Porsche 95B-1 Macan S (Petrol) 3.0L V6 2014-18
Porsche 95B-1 Macan GTS 3.0L V6 2017-18 
Porsche 95B-1 Macan Turbo 3.6L V6 2014-18 

Diagram ref. 16 - lower 
Diagram ref. 17 - upper

NOTE: Our product image shows 95B129619, which is the lower section. 

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95B129

The product you are viewing cross references to these numbers

Spacer bush for charge air tube.
Sold each.

Fits:
Porsche 95B.1 Macan S / GTS 3.0L 2014 - 2018
Porsche 95B.1 Macan Turbo 3.6L 2014 - 2018

Porsche 95B.2 Macan S 3.0L 2019 - 2021
Porsche 95B.2 Macan GTS / Turbo 2.9L 2019 - 2021

Porsche 95B.3 Macan S / GTS 2.9L 2022>>

Diagram ref no 14

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95B129381

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Supercharger pressure converter. Turbo boost solenoid.

Fits:
Porsche 958 Cayenne 3.6L V6 Turbo 2015>>
Porsche 95B Macan 3.0L / 3.6L 2014>>
Porsche 970 Panamera S 3.0L 2014>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 4

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94660515501

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Supercharger pressure converter. Turbo boost solenoid.



Fits:
Porsche 958 Cayenne 3.6L V6 Turbo 2015>>
Porsche 95B Macan 3.0L / 3.6L 2014>>
Porsche 970 Panamera S 3.0L 2014>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 4

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94660515501

The product you are viewing cross references to these numbers

Supercharger Pressure Converter.
The OE Match Supercharger Pressure Converter is a premium-quality replacement vacuum control valve designed to regulate boost pressure within the supercharger management system on compatible Porsche models. Manufactured to OE specifications for fit, performance and durability, this pressure converter precisely controls vacuum signals to the supercharger bypass valve, ensuring optimum boost pressure, engine performance and fuel efficiency. 

Fits: 

• Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
• Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 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 4

Manufactured using high-quality electronic and mechanical components within a robust, sealed housing, the pressure converter is engineered to withstand high engine bay temperatures, vibration and prolonged operation. Designed for direct OE-style installation, it integrates seamlessly with the engine management system to provide fast and accurate control of the supercharger system.  

What This Product Does:

• Regulates vacuum control of the supercharger bypass valve.
• Helps maintain correct supercharger boost pressure.
• Optimises engine performance and throttle response.
• Supports efficient fuel consumption.
• Assists the engine management system in controlling boost delivery.
• Provides precise vacuum switching for the forced induction system.
• Helps reduce emissions by maintaining efficient engine operation.
• Forms an essential part of the supercharger control system.

Symptoms Of Wear Or Failure:

• Check Engine Light illumination.
• Reduced engine power or poor acceleration.
• Inconsistent or reduced boost pressure.
• Hesitation during acceleration.
• Poor throttle response.
• Engine fault codes relating to boost pressure or vacuum control.
• Increased fuel consumption.
• Rough engine operation under load.
• Vehicle entering reduced performance (limp) mode.
• Intermittent boost-related performance issues.

Why Replacement Matters:

• The supercharger pressure converter operates continuously within the engine management system, where it is exposed to constant vacuum cycling, engine heat, vibration and environmental contaminants. Over time, the internal valve mechanism or electrical components can wear or become contaminated, reducing the converter's ability to regulate boost pressure accurately.
• A faulty pressure converter can prevent the supercharger bypass valve from operating correctly, resulting in reduced engine performance, inconsistent boost pressure and increased fuel consumption. Continued operation with a malfunctioning converter can also place additional strain on the supercharger system and trigger engine management fault codes.
• Replacing a worn or defective supercharger pressure converter restores precise boost control and allows the engine management system to optimise performance, efficiency and drivability. The OE Match replacement provides factory-style fitment, dependable operation and long-lasting reliability, helping maintain the responsive performance and refinement expected from your Porsche.

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94660515501

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