Located in the cylinder head
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Audi D4 A8 Quattro 3.0 TDI Engine Sensors
- Camshaft Position
- Coolant Temperature
- Crankshaft Position
- EGT
- Knock Sensor
- MAP Sensor
- Mass Air Flow
- Oil Level
- Oil Pressure
- Oil Temperature
- Oxygen
- Throttle Cable
Ships on Sep 28, 2026
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$25.99 USD
Relays vital information to the ECU.
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Special Order: No Guaranteed ETA
$15.99 USD
Restore proper emissions monitoring and eliminate check engine lights on your 3.0L TDI.
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with CPNB engine code only (2014+)
Special Order: No Guaranteed ETA
$77.99 USD
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on orders $49 and up
Located after the DPF.
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Special Order: No Guaranteed ETA
$67.99 USD
Free Shipping
on orders $49 and up
More About Engine Sensors
Random check engine light got you down? It's probably a bad sensor! We have all the electrical sensors your engine needs to send information to your ECU so everything stays happy. Find it, fix it, and replace it with our OEM sensors or save some money with quality aftermarket sensors.