Description Reviews MINI Cooper Valve Cover Ground Bolt - This is a USED bolt for they ground point on all Gen 2 MINI's. If you are doing some maintenance and lose it, it is a very important part on your car. if you start the car with out they engine harness hooked up, you can burn out the ECU (which is very expensive). make sure you have they correct parts to keep your engine safe. Fit all the engines, the N12, N16, N14, and N18. OEM Part #: 11-12-7-559-969 11.12.7.559.969 11 12 7 559 969 11127559969