The cam position sensor also known as the " pulse generator" mounts to the side of the cylinder head and detects the timing of the cam.
Replacement is needed usually when there is an engine fault code related to timing.
This Part Fits the Following Vehicles
|BMW||Z3||M Coupe||S54 3.2L|
|BMW||Z3||M Roadster||S54 3.2L|
|BMW||Z4||M Coupe||S54 3.2L|
|BMW||Z4||M Roadster||S54 3.2L|