03 04 05 06 07 05 06 07 08 AUDI A4 S4 BOSE SUB SUBWOOFER SPEAKER 8E5035412A | eBay
Upgrading Speakers for Non-Bose B6/B7 Audi A4 – Nick's Car Blog
2004-2008 Audi A4 S4 B7 B6 Bose Door Speaker Mid Range OEM 8E0035411A 06 07 | eBay
Hi, I'm retrofitting bose to a A4 B6 and i have these 2 different amps, the question is: which one is better, i know it works with the silver one, but will