My experience with my Z4 was the same on the run-flats. Get rig of them !!! That and a competent four-way alignment will transform the handling of...
Check the GM5 module. This controls the unlocking functions of the doors. Your passenger door fails first, then the drivers door. It's an easy...
Hello, I've used the Wolfstein RaggTopp with success. No silicone. Cheers ! Mike K.
Hello, Just a guess but I seem to remember different thicknesses of the lower spring pads being available at one time. A quick check at RealOEM...
Hello, Have you checked Grom Audio? You may find the integration unit you need there. Cheers! Mike K.
Hello, IMHO and experience, first, get rid of the run-flats. Worst tires for the Z4. After I changed to the Michelin Pilot Sports, the car handled...
Hello, Sounds like the beginning of the well known GM5 module failure. I've had this issue. Google it. It's a quick and easy repair. Good luck.
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