Major Contributing Member
Car: 2009 Chrysler 300c crd SRT Design
Join Date: Sep 2010
Location: Midlands, UK
Thanked 23 Times in 22 Posts
Yes, I think you would. There a some threads on here on how to do it.
I wouldn't write off the the Chinese unit though. It will probably cost you a lot less than fitting a MyGig to an REJ car and it does give you certain 'extras' as standard. Rear view camera, iPod, and other auxiliary inputs etc. You would need to check that it can be mapped to work with the steering wheel controls too. That was an easy job on the Sportage so the 300 might be just as easy.