Hi Eric,

I wrapped the resler in the insulation material I took off the CD changer leads as my car never had a CD changer installed. Probablly not the best solution, a small plastic enclosure would be better.

I don't know which bluetooth modules have voice control, I just risked buying everything and it paid off! My car is a september 2005, but I don't know if all cars after that date had the option, or it just depended on what part they had in at the time.