Are you looking for a remote start unit only or one with an alarm as well?

I've installed Remote Start units into an x5, many other BMW's, Benz's, Audi's, Range Rovers, and such. Its possible, but it can be challenging when having to integrate with the immobilizer and factory alarm units.

Not all installers butcher factory wiring. The ones that do are either incompetant, being rushed to finish their work, or aren't getting paid enough by their employer or the person requesting their car to be worked on. Its those people that give installers a bad name and less reason to trust them with other people's cars. I'm sure there are these type of people all over the automotive indusry that dont take any care in the quality of work they do, as long as the job gets done and wont come back to them within their warranty period.

Didn't mean to throw nonsesne into this post....Maybe I just need to find a new job...