Your fuel cap does more than you would think. Not only does it seal your tank, it allows venting to keep your fuel flowing freely. It is such an important aspect that if you do not tighten it properly, a check engine light can occur.
This Part Fits the Following Vehicles
|BMW||E70||X5 xDrive35d||M57 3.0L|
|BMW||F30||328d xDrive||N47 2.0L|
|BMW||F31||328d xDrive||N47 2.0L|