PC9-401 Half Amplified ISO Lead & PC5-90 Antenna Adaptor to fit Audi A4 1999 to 2006

PC9-401 Wiring Harness Adaptor ISO Lead with PC5-90 Amplified Antenna Adaptor for Phantom bypass to fit Audi A2, A3, A4, A6, A8, TT

Wiring Harness Adaptor suitable for the following Vehicles:

* Audi A2 (2000 to 2005)

* Audi A3 (2004 to 2006 / Symphony Half Amplified)

(2002 to 2004 / BOSE Fully Amplified)
(2000 to 2002 / BOSE Rear Amplified)
(1996 to 2000 / BOSE Rear Amplified)

* Audi A4 (2004 to 2006 / Sympony Half Amplified)

(2002 to 2004 / BOSE Rear Amplified)
(2002 Onwards / Chorus Unit Only)
(2000 to 2002 / BOSE Rear Amplified)
(1999 to 2000 / BOSE Rear Amplified)
(1995 to 1999 / BOSE Rear Amplified)

* Audi A6 (2002 to 2004 / BOSE Rear Amplified)

(1994 to 2002 / BOSE Rear Amplified)

* Audi A8 (1994 to 2004 / BOSE Rear Amplified)

* Audi TT (1999 to 2006 / BOSE Rear Ampliifed)

*Please note, all TT's from 2001 onwards an on some other models, you will need to source an ignition (switched) live as there is not one present on the vehicle wiring.
Note that that the best place to source this is to see if your 12volt power supply turns on and of with the key. If not then go to fuse box test 5 or 10 amp fuses to see if the turn on and of with the key an get you power source from here


This adaptor is needed to Change the factory fitted Car stereo with an any aftermarket head unit which uses iso connector. Here are some of the brand that us iso connectors. (Alpine, Pioneer, Kenwood, Sony, JVC etc.).

The adaptor will convert the cars original power and speakers wiring connector to a standard ISO connector.
All you have to do is simply plug one side of the adaptor into your cars wiring harness, and the other side into your new car stereo, without the need of cutting of wires.

All information supplied is to be used a guide please see if the adaptor looks like the fitment needed.
If you are not sure feel free to email us through eBay.

If for any reason you find the part is not correct please return the item for a refund or and exchange we know it is hard to order these parts online if you aren't up to date with you car spec.

Any item sent out side of the European Union will be marked as a gift. Any duty that may be due in you country is not included in the price of this product.
Delivery times to Europe are around 15-20 days an to the rest of the work around 30 days but this does depend on customs.
Any item that does clear customs may arrive have been open this is the customs not us who have opened the item/s.

If you need your item really quick we now offer World Express shipping from DHL please if you need this option please email us for a price.