I just bought a 2004 G35 coupe yesterday (yay!). It is fully loaded with sat Sirius radio, nav, ect. I don't really like sat radio much, but what I would love to do is wire in a stereo input so I could hook up my Sansa (I hate Apple) MP3 player. Can anyone recommended a good kit / mod to do this? I don't care about losing the sat radio if it requires wiring it into that input.

 

There's a nearly-free option for you, since you've got the sat adapter.

You can tap the wires between the radio and the satellite adapter.

Left audio is:
+ = Red
- = Green

Right audio is:
+ = Black
- = White

 

Thanks I'll give that a try. I've seen a lot of good info on how to remove the dash and head unit on here. I'm sure there is someplace I could snake the stereo cable out.