Ok, I've left this way too long. My mothers car is a 1993 Acura Legend Coupe. The 6disc changer in the trunk isn't working and the speaker in the driver side door needs to be replaced. I understand there is an adapter that can be purchased for a few changers that would allow something besides a Bose (shiver) changer to be installed. Anyone know where I can go to find out which ones this applies to, or recommend me a changer or two this applies too. Then same basic thing for the driver door speaker. What would make a good none Bose replacement? With the rears and deck still being Bose would it be worth having a matching speaker installed on the passenger side? Not looking for top of the line stuff. Just something that will get the stereo working without crackling and scratching again. I plan to check out a few none Bose options, then get a quote from the Acura dealer to replace with stock components and go with the less expensive option.