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- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Ensure proper operation of the secondary air injection system with the Air Injection Vacuum Line. This OE MATCH vacuum line is designed to deliver vacuum pressure to air injection components, supporting accurate system control and emissions performance.
Fits:
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Diagram Ref No 6
What This Product Does:
- Transfers vacuum to control the air injection valve or related components
- Supports proper operation of the secondary air injection system
- Helps reduce exhaust emissions during cold starts
- Assists in improving engine efficiency and emissions compliance
- Ensures accurate system response through proper vacuum delivery
Symptoms Of Wear Or Failure:
- Check engine light (emissions or secondary air injection fault codes)
- Rough idle or unstable engine RPM
- Hissing or whistling sound from the engine bay (vacuum leak)
- Reduced engine performance
- Poor fuel economy
- Failed emissions test
- Secondary air injection system not activating properly
- Cracked, brittle, or collapsed hose material
- Loose or disconnected vacuum line
Why Replacement Matters:
- Replacing a worn air injection vacuum line is important because it ensures proper vacuum delivery to the secondary air injection system. Over time, heat and engine bay exposure can cause the line to crack, harden, or leak.
- If a vacuum leak develops, the air injection system may not function correctly, leading to check engine lights, reduced emissions performance, rough idle, and potential failure of emissions testing.
- Installing a new vacuum line restores proper system control, prevents vacuum leaks, maintains engine efficiency, and ensures the vehicle meets emissions standards.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95811077310
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
Fits:
Porsche 955 Cayenne Turbo 4.5L D9L 2003-06
Click 'Zoom in' for large parts diagram.
Diagram ref no 19
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95511022
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
Pressure Pipe.
The Genuine Porsche Pressure Pipe 95511004650 is a replacement charge-air pipe used within the turbocharged intake system of the Porsche Cayenne 955 Turbo and Turbo S.
Fits:
Diagram Ref No 8
Located within the pressurised section of the intake system, the pipe forms part of the connection between the intercooler system and the engine intake.
After the turbochargers compress the incoming air, the air passes through the charge-air coolers before continuing through the pressure-pipe system towards the engine.
This component helps collect and route that compressed air while maintaining the sealed intake path required for correct turbocharger boost pressure.
Because it operates on the pressurised side of the intake system, any crack, split, damaged sealing surface or loose connection can allow boost pressure to escape.
A boost leak can result in reduced engine performance, slower turbo response, hissing noises, fault codes and inconsistent power delivery.
Replacing a damaged pressure pipe helps restore the sealed charge-air system and allows the turbocharged engine to operate at the boost pressure intended by Porsche.
What This Product Does:
The Pressure Pipe forms part of the turbocharged engine's charge-air delivery system.
Its primary functions are to:
- Carry compressed air through the intake system.
- Connect the intercooler/charge-air system to the engine intake.
- Maintain boost pressure between the turbochargers and engine.
- Provide a sealed pathway for pressurised intake air.
- Support correct boost-pressure measurement.
- Help maintain consistent turbocharger response.
- Support correct engine-management calculations.
- Reduce pressure loss within the charge-air system.
- Replace a cracked, leaking or damaged original pressure pipe.
Symptoms Of Wear Or Failure:
Possible symptoms include:
- Loss of engine power.
- Reduced turbocharger boost.
- Slower acceleration.
- Increased turbo lag.
- Hissing under acceleration.
- Whooshing from the engine bay.
- Boost-pressure warning or fault codes.
- Check-engine light.
- Inconsistent power delivery.
- Engine entering reduced-power mode.
- Visible cracks in the pipe.
- Damaged pipe connections.
- Oil mist around a leaking charge-air joint.
- Loose boost-pressure sensor.
- Damaged sealing O-ring.
Why Replacement Matters:
Replacing a leaking or damaged Pressure Pipe helps restore:
- Correct charge-air sealing.
- Target boost pressure.
- Engine power.
- Turbocharger response.
- Consistent acceleration.
- Correct boost-pressure sensor operation.
- Engine-management stability.
- Reliable turbocharged intake operation.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95511004650
The product you are viewing cross references to these numbers