Throttle Body Actuator for S54 Engine - Pierburg OEM - E46 Z3 Z4

All six throttle bodies on the S54 are driven by this electric motor. If your engine is feeling sluggish, low on torque, or you have a fault code for throttle actuation the culprit could be this motor or one of the two throttle position sensors. The throttle travel and operation can be tested with an advanced diagnostic tool. This is an OEM replacement, manufactured by Pierburg/Hella.

This part is listed by BMW as BMW part number 13627840537 (13-62-7-840-537) and is described as OEM Pierburg Throttle Body Actuator for S54 Engine on E46 M3 (2001, 2002, 2003, 2004, 2005, 2006) and Z3/ Z4 M Coupe, M Roadster (2001, 2002, 2006, 2007, 2008).

Replaces BMW Part Number 12727831529 (12-72-7-831-529).

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.