Originally Posted by drew4392
I've read this company makes plug n' play harnesses that attach to factory receptacles. However, I can't find a harness for an E90. People have talked about it, though.
Any idea if these exist and where I can find one?
Appear to not available for E90/E92. HMSmotorsport.com is a primary importer and they don't list our application. It's too bad, I had these in my E46 M3 and they were slick. I have the Rallye 4 installed in my E30 M3 and just tuck them under the seats when not using.