GENUINE BMW M54 VANOS SOLENOID
VANOS issues can be common, and if your car is throwing the typical VANOS codes this solenoid may be the culprit. This solenoid controls the variable camshaft timing. Be careful with aftermarket solenoids as they never seem to work. The Genuine BMW one does cost a little more, but at least you know it will work.
Fitment: All M54 engines