2003 M3 M Mobility System Replacement?

Jan 12, 2008 6 Replies

I'm looking for recommendations for an aftermarket M Mobility System replacement. I'm in the US and see for the most part ads for Slime systems for a lot less than the OEM BMS M Mobility System (US$150).



I will go for the OEM system unless I can find something that is cheaper while still being reliable. Any recommendations?



For info on 12v compressors:

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Tom K.

You do know you don't have to replace the entire M-Mobility system in order to recharge the goop right?

Yes, I did know that. The system was missing when I bought the car.

Thanks to all for the tips. After some research, I went with the ContiComfortKit for US$79 + shipping and handling from

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On the M forums most people advocate carrying a spare wheel.

WTF is going on? I didn't post this cr@p.

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