A failed fuel cap can cause a check engine light. If the seal is bad enough it can cause you to fail emissions testing as well. Turner Motorsport carries Genuine BMW caps that fit perfectly and seal your tank properly.
Do you ever go to fill up your car and look at your gas cap and feel like something is missing? Well here you are, the AUTOTACKNIC dry carbon fuel filler cap is here is here to give your old filler cap some high quality personality! Crack a smile every time you open your gas cap!
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