MAIN FEATURES
Audi quadlock to ISO and phono adapter harness for fully amplified cars. An ignition feed for the head unit needs to be hardwired.
This Audi adapter harness is for cars with quadlock connectors at the rear of the original head unit and with fully amplified audio systems, normally Bose branded. The quadlock adapter has 4x phono pre-out connectors to integrate with the original amplifier in the car. This will allow audio from the new radio to work with all the speakers and original sub woofer.
The adapter harness has a loose wire for the ignition supply to the head unit, this needs to be hardwired into the vehicle.
Compatibility:
- Audi A3 [8P] (2005-2013)
- Audi A4 [B7/B8] (2005-2015)
- Audi A6 [C6/4F] (2004-2011)
- Audi TT Mk2 [8J] (2006-2014)
PLEASE NOTE: Does not retain steering wheel controls.
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.
MAIN FEATURES
Audi quadlock to ISO and phono adapter harness for fully amplified cars. An ignition feed for the head unit needs to be hardwired.
This Audi adapter harness is for cars with quadlock connectors at the rear of the original head unit and with fully amplified audio systems, normally Bose branded. The quadlock adapter has 4x phono pre-out connectors to integrate with the original amplifier in the car. This will allow audio from the new radio to work with all the speakers and original sub woofer.
The adapter harness has a loose wire for the ignition supply to the head unit, this needs to be hardwired into the vehicle.
Compatibility:
- Audi A3 [8P] (2005-2013)
- Audi A4 [B7/B8] (2005-2015)
- Audi A6 [C6/4F] (2004-2011)
- Audi TT Mk2 [8J] (2006-2014)
PLEASE NOTE: Does not retain steering wheel controls.
MAIN FEATURES
Audi quadlock to ISO and phono adapter harness for fully amplified cars. An ignition feed for the head unit needs to be hardwired.
This Audi adapter harness is for cars with quadlock connectors at the rear of the original head unit and with fully amplified audio systems, normally Bose branded. The quadlock adapter has 4x phono pre-out connectors to integrate with the original amplifier in the car. This will allow audio from the new radio to work with all the speakers and original sub woofer.
The adapter harness has a loose wire for the ignition supply to the head unit, this needs to be hardwired into the vehicle.
Compatibility:
- Audi A3 [8P] (2005-2013)
- Audi A4 [B7/B8] (2005-2015)
- Audi A6 [C6/4F] (2004-2011)
- Audi TT Mk2 [8J] (2006-2014)
PLEASE NOTE: Does not retain steering wheel controls.
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.
