This stepper motor is often the cause of poor idling and stalling.
The valve no longer regulates and is stuck. To replace it, the air filter must be removed.
To be tested by:
center pin 12V power supply
left or right pin is ground
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 for Bosch 0280140509 0280 140 509
Made in Germany
92860616100