Tensioning Plate For Injector. Porsche 957 / 958 Cayenne 3.0L Diesel 2007-17  ❭  95511021600

Tensioning Plate For Injector.
The OE MATCH Tensioning Plate for Injector is a fuel system retaining component designed to securely hold the fuel injector in its correct position within the cylinder head on compatible Porsche models. This precision-engineered tensioning plate applies the correct clamping force to the injector, ensuring a secure seal and maintaining accurate injector alignment for optimum fuel delivery and engine performance.  

Fits:

• Porsche 957 Cayenne 3.0L Diesel 2007-10
• Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17  

Diagram Ref No 10

The tensioning plate is engineered to withstand constant engine vibration, thermal expansion and repeated heat cycles without distortion or loss of clamping force. Precision-machined to OE dimensions, it provides replacement fitment and integrates seamlessly with the injector mounting hardware, making it ideal during injector replacement, engine repairs or fuel system servicing.  

What This Product Does:

• Secures the fuel injector in the cylinder head.
• Maintains the correct injector position and alignment.
• Applies the specified clamping force to the injector.
• Helps ensure a leak-free injector seal.
• Prevents injector movement caused by engine vibration.
• Supports accurate fuel delivery and combustion.
• Forms an essential part of the engine fuel injection system.

Symptoms Of Wear Or Failure:

• Loose or incorrectly seated fuel injector.
• Fuel leaks around the injector.
• Compression leakage at the injector seat.
• Rough idle or engine misfires.
• Reduced engine performance.
• Fuel smell from the engine bay.
• Visible corrosion, cracking or distortion of the plate.
• Damaged or worn injector retaining hardware.
• Increased engine vibration.
• Difficulty securing the injector during servicing.

Why Replacement Matters:

• The injector tensioning plate is continually exposed to engine heat, vibration and mechanical loading while maintaining the correct clamping force on the fuel injector. Over time, corrosion, fatigue or physical damage can reduce its strength, preventing the injector from being held securely in position.
• A damaged or weakened tensioning plate can allow injector movement, resulting in fuel leaks, poor injector sealing and inconsistent fuel delivery. If left unresolved, this can lead to rough engine operation, reduced performance, increased emissions and potential damage to the injector or cylinder head.

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

95511021600

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