Guys/Gals:
Looking for some advice on installing a new head unit, (aftermarket).
My car already has an aftermarket head unit but it was installed incorrectly, I think. The radio is through its sleeve and just sits in the plastic bezel, no other support.
Is there a proper install kit for our cars or am I just missing a part?
Would I need an antenna adaptor for any newer style radios?
Thanks, Mike