Thread: 04 + GP stock radio interchangeability

I have a 6-speaker, basic sound system; is there anything allowing me to retrofit the 6-disc HU or sat-nav without totally refitting the car for Monsoon?

Originally Posted by April Thompson

I have a 6-speaker, basic sound system; is there anything allowing me to retrofit the 6-disc HU or sat-nav without totally refitting the car for Monsoon?

Should be plug-n-play with no modifications other then maybe needing a reprogram.

Sounds great! I had a guy sound as if the cosmos would collapse if I tried... but to be fair, he was trying to sell me a brand-new $700 Alpine HU!