This adapter allows an aftermarket head unit to be installed, whilst bypassing the factory fitted amplified system. This adapter is designed to match the correct impedance of the vehicles speaker system.

Compatible with following vehicles:

Car Make / Model	Year	Remarks
Audi A3	2008 - 2012	8P Model
Audi A4	2008 - 2015
Audi A6	2008 - 2011
Audi TT	2008 - 2014	MK2

Note: For Vehicles With BOSE Amplified Systems.
Connection: Quadlock (Fakra)

Please note:

• When connected your new stereo may not power up, and this is no fault of the wiring harness purchased.
• Audi / VW / Skoda / Fiat and other vehicles tend not to have an ignition switched live feed.
• In these cases it is necessary to manually connect a spurred live feed from fuse box for example to feed switched power so the new stereo turns on and off with the key.
• The wire in particular on the new wiring harness will be the red wire.

TECHNICAL NOTE:

• CAR AUDIO FITTING ACCESSORIES ARE SOLD WITH LIMITED INSTRUCTIONS.
• SOME KNOWLEDGE OF CAR AUDIO INSTALLATION IS HELPUL IN CASE A MODIFICATION IN SOME RARE CASES MAY BE NECESSARY OR NEEDED.

IMPORTANT NOTE: Please make sure that is the correct Wiring Loom for your car by firstly checking to see if your make, model and year of car is listed in the advert. Secondly by checking to see if the connection in the picture listed is the same as you have in your vehicle.