exhaust recirculation valv Genuine Porsche part 958131501

Code: 958131501

Genuine Porsche part

exhaust recirculation valv

The product code 958131501 was also found on these diagrams

108-070 - exhaust recirculation valve

Exhaust gas recirculation / Vacuum system (Model: CUDB,CUDC) Cayenne 92A (958) 4.2L DIESEL 2011-18

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• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.

Before purchasing thoroughly check part to confirm compatibility.

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Exhaust gas recirculation valve EGR. Porsche 958 Cayenne S Diesel 4.2L

958131501/1

Product Information

Exhaust gas recirculation valve EGR.
The EGR valve is a recirculation control valve that regulates the flow of exhaust gases back into the intake on qualifying Porsche 958 4.2L diesel engines. It’s a critical emissions control and combustion-management component - controlling EGR flow to manage NOx emissions, combustion temperature, and overall engine efficiency. Fits left or right
Price is each, 2 required per car.

Fits:
Porsche 958 Cayenne S Diesel V8 4.2ltr 2010 - 2017

Diagram ref no 20

This EGR valve:

• Recirculates a controlled portion of exhaust gases into the intake to lower combustion temperature and reduce NOx emissions.
• Maintains proper valve flow and sealing to ensure consistent emissions control and engine performance.
• Provides reliable operation, with correct internal valve timing and robust valve sealing to prevent leaks or exhaust escape.
• Restores proper EGR function when the original valve fails, is stuck, or leaks - helping avoid emission faults, poor idling, or performance issues.

A failing EGR valve can cause poor combustion, increased emissions, and reduced engine efficiency, especially on diesel models that rely heavily on proper exhaust recirculation. As carbon builds up or the valve sticks, the engine may experience rough running, hesitation, smoke, or higher operating temperatures. Replacing a worn EGR valve restores correct exhaust-gas flow, maintains emission compliance, prevents exhaust leaks, and helps protect the engine from unnecessary stress or long-term damage.

Consider replacing the EGR valve if:
• There are error codes related to EGR failure or emissions fault.
• Engine shows rough idle, hesitation, or reduced performance under load.
• There’s excessive smoke or poor combustion performance, especially on a diesel engine.
• The original valve is faulty, leaking, stuck, or otherwise degraded due to age / carbon build-up.
• Performing an engine maintenance, overhaul, or emission-system service, especially if the EGR hasn’t been replaced before.

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

958131501

95811105120

958131501

The product you are viewing cross references to these numbers

3 3 3

Exhaust gas recirculation valve EGR. Porsche 958 Cayenne S Diesel 4.2L

958131501

Product Information

Exhaust gas recirculation valve EGR.
The Genuine Porsche 958131501 EGR valve is the factory-specified exhaust gas recirculation valve used on Porsche Cayenne 958 diesel models. It regulates the precise amount of exhaust gas redirected back into the intake system, helping to control combustion temperatures and reduce NOx emissions. Its accurate operation is essential for maintaining smooth engine performance, proper turbocharger function, and compliance with Porsche’s emissions requirements.
Price is each, 2 required per car.

Fits:
Porsche 958 Cayenne S Diesel V8 4.2ltr 2010 - 2017

Diagram ref no 20

This OEM EGR valve features the correct electronically controlled actuator, robust internal valve design, and heat-resistant construction required to withstand continuous exposure to exhaust gases, soot, and thermal cycling. As a Genuine Porsche part, it guarantees perfect fitment, seamless integration with the vehicle’s engine management system, and long-term reliability.

Replacing a failing EGR valve with this genuine component restores proper gas-flow regulation, eliminates common drivability symptoms such as hesitation or rough idle, and prevents excessive smoke or emissions faults. It is the exact part installed at the factory, ensuring optimal performance and durability for your Cayenne’s diesel engine.

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

958131501

95811105120

958131501

The product you are viewing cross references to these numbers

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exhaust recirculation valv Genuine Porsche part 958131501