This step engine is often the cause of poorly idle walking and failing.
The valve no longer controls and is stuck. To replace it, the air filter must be removed.
Testing by:
Middle PIN 12V
left or right pin is mass
Original these are no longer available. We have therefore searched for alternative. All dimensions are exactly the same as original.
Suitable for the 928S3 5.0 32V
Alternative to Bosch 0280140509 0280 140 509
Made in Germany
92860616100