I've had these on my E53 for almost a year. They are one of my favorite modifications that I have done (and I've done a lot). They work beautifully and are such a nice convenience. My Mom wants them so badly for her X3.

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-Dusty
2007 X3, Montego Blue
1998 Z3 Roadster, Montreal Blue
1996 Z3 Roadster, Jet Black
2016 Miata LE, Soul Red
1981 DeLorean, Stainless Steel
1979 Ferrari 308 GTS, Ocean Blue