unknown007 wrote:They maybe sell the adapter but you can also splice the wires off.Well mine was done like that. Other than that remove all you BOSE amps if you replace the speakers and cut the wires from the BOSE harness to connect the speakers.Then strip the wire and strip the new speaker wire get them together and boom.Let me know in case I didn't make sense.Kind of dummy this morning.
Don't splice anything, anywhere, except a remote turn-on for your amplifier(s). New ones that is not the BOSE amps.
Best solution is to replace all speakers and rewire all speakers. Anything else won't sound much better than stock - these cars come with pretty solid stock audio systems. Have extra body panel clips on hand, you'll surely need them if you haven't taken apart many interiors.