I have had enough of this A/C and Radio issue with my 03 G35 Sedan. I am looking at going aftermarket and I need some suggestions of what to go with and where to go. I am not a huge audiofile and really only want to spend about $500 to get everything working again.

 

what all are you looking to get? just a used aftermarket head unit? That's about all 500 is gonna get you.. I got a refurbished Pioneer Avic F90BT for about 600.. Has ALL the bells and whistles..

You might wanna look at the local classifieds here, and if you're willing to pay shipping, the main classifieds.. People are selling some good stuff..

for example
https://g35driver.com/forums/dfw-cla...equipment.html

https://g35driver.com/forums/dfw-cla...ouble-din.html

Might need to increase your budget or save a bit more, but the stuff is quality.. Good guys selling good stuff...