I just found this sub. This is my Audi A3 1.8t 1999 manual : r/oldschoolaudi
For Audi A3 8V 10 Channel Upgrade 12 Channels Front Midrange Speaker Wire + Rear Subwoofer Wire Cable _ - AliExpress Mobile
Alpine - SPC-300A3 Premium Alpine Sound System for Audi A3, S3, RS3
2003 - 2013 Audi A3 Amp and Sub Install - YouTube
AUDI A3 8V 2013 - Install Subwoofer - YouTube
JL AUDIO TW3 DEMO CAR TRIPLE SUB FLAT INSTALL IN AUDI A3 - Adam Rayner Talks Audio
Audi A3 8P 2003-2013 Vibe Black Death 8" 600 Watts Car Subwoofer Custom Bass Box Kit
A3 B&O sub woofer | Audi-Sport.net
Audi A3 - Custom Stealth Sub Install (Pictures Included) - AudiForums.com
Gallery - Audi A3 SQL Install - ESSEX
Wicked C.A.S. > Audi > AUDI A3 Magic Box 10 / 12 / 13 SUB BOX SUBWOOFER ENCLOSURE
8V A3 Stock (non B&O) stereo pictures - AudiWorld Forums
FBaudi01 Audi A3 8L Fit-Box subwoofer enclosure
Wicked C.A.S. > Audi > AUDI A3 Magic Box 10 / 12 / 13 SUB BOX SUBWOOFER ENCLOSURE
Audi A3 S3 8L BOSE Rear Boot Subwoofer 8L0035381H 99-03 – ASA College: Florida
BASSER Audi A3 - 8" Fit-Box Subwoofer Enclosure 8L
Subwoofer Location | Audi-Sport.net
FBaudi02 Audi A3 8P Fit-Box subwoofer enclosure
Audi A3 8L Sub Woofer Bass Speaker 8L0035381G | eBay
Subwoofer AUDI A3 8L0035381 - Auto Peças D'Anha
For Audi A3 8L Subwoofer Housing for 20 CM 8 Inch Woofer Space-Saving Boot | eBay
Basser - FBaudi01 Audi A3 8L Fit-Box subwoofer enclosure
BASSER Audi A3 8P - 8" Fit-Box Subwoofer Enclosure 8L
Incinta inchisa subwoofer dedicat Audi A3 8P, 200 mm, 8L
