I just bought a 2002 c70 convertible and the amplifier went out. I took it to the dealer and they wanted $2600 to fix. They said someone had put an aftermarket radio before and the wiring was messed up and they wanted to put a whole new wiring harness. I bought an amplifier on ebay that was suppose to fit but it does not have the same plugs on it and I can't find an adapter to fit. How can I make this amplifier work without replacing the wiring harness?

Have you seen how much wiring is messed up?

$2600 HOLY CRAP!

1) where do you live?
2) you would be better off going to a local radio shop/car audio place (or best buy even) and have them hook you up.