Metra 70-5510 Wire Harness
1999 Ford Mustang
Crutchfield Customer Review (What's this?)
Bought this to use an aftermarket head unit to replace the factory MACH 460 in my Mustang. This harness is flimsy and it's difficult to line up the pins in order to push the clip in. Took me about 15 minutes to get it in, and the right front speaker has hardly any sound. You can only hear it if you put your ear up to it. All the other speakers work fine. I put the factory unit back in, and all the speakers work, so it's not the unit. Put the aftermarket back in, and that right front speaker same issue. Called Crutchfield tech support and the guy was stumped. We went through a bunch of stuff but he couldn't offer any advice. No matter how I line up the 4 RCA jacks, that one speaker will not work. I ordered another one hoping maybe I just received a faulty part. Still waiting for that to arrive.