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Wiring Harness ISO stereo harness adaptor leads allow the connection of your new after-market head unit to the original radio connector without the need to cut any of the existing wiring. Supported radio include Alpine, Beat, Blapunkt, Clarion, JVC, Kenwood, Pioneer, Panasonic, Sony, Zenec. It will convert the car original power and speakers wiring connector to a standard ISO connector. Simply plug one end of the adaptor into your cars wiring harness, and the other end into your new radio, without the need of tools or cutting of wires.

CT20AU11 Audi A2, A3, A4, A6, A8 BOSE Amplified System Wiring Harness Adaptor
2 YEAR WARRANTY
Brand: Connects2 Model: CT20AU11
This adaptor is required to replace factory fitted radio with an aftermarket headunit (Alpine, Pioneer, Kenwood, Sony, JVC etc.). It will convert the car original power and speakers wiring connector to a standard ISO connector. Simply plug one end of the adaptor into your cars wiring harness, and th..
£19.99
Ex Tax:£19.99
CT20AU09 Audi A2, A3, A4, A6, A8, TT Half Amplified System Wiring Harness Adaptor
2 YEAR WARRANTY
Brand: Connects2 Model: CT20AU09
This adaptor is required to replace factory fitted radio with an aftermarket headunit (Alpine, Pioneer, Kenwood, Sony, JVC etc.). It will convert the car original power and speakers wiring connector to a standard ISO connector. Simply plug one end of the adaptor into your cars wiring harness, and th..
£14.99
Ex Tax:£14.99
CT20AU07 Audi A3, A4, A6, TT Bose Amplified System Wiring Harness Adaptor
2 YEAR WARRANTY
Brand: Connects2 Model: CT20AU07
This adaptor is required to replace factory fitted radio with an aftermarket headunit (Alpine, Pioneer, Kenwood, Sony, JVC etc.). It will convert the car original power and speakers wiring connector to a standard ISO connector. Simply plug one end of the adaptor into your cars wiring harness, and th..
£29.99
Ex Tax:£29.99
CT20AU08 Audi A3, A4, A6, TT Half Amplified Bose System Wiring Harness Adaptor
2 YEAR WARRANTY
Brand: Connects2 Model: CT20AU08
This adaptor is required to replace factory fitted radio with an aftermarket headunit (Alpine, Pioneer, Kenwood, Sony, JVC etc.). It will convert the car original power and speakers wiring connector to a standard ISO connector. Simply plug one end of the adaptor into your cars wiring harness, and th..
£24.99
Ex Tax:£24.99
CT20AU10 Audi A2, A3, A4, A6, A8, TT Half Amplified System Wiring Harness Adaptor
2 YEAR WARRANTY
Brand: Connects2 Model: CT20AU10
This adaptor is required to replace factory fitted radio with an aftermarket headunit (Alpine, Pioneer, Kenwood, Sony, JVC etc.). It will convert the car original power and speakers wiring connector to a standard ISO connector. Simply plug one end of the adaptor into your cars wiring harness, and th..
£14.99
Ex Tax:£14.99
Connects2 CT20VW02 Audi A2 A3 A4 A6 TT Wiring Harness Adaptor with Aerial
2 YEAR WARRANTY
Brand: Connects2 Model: CT20VW02
This adaptor is required to replace factory fitted radio with an aftermarket headunit (Alpine, Pioneer, Kenwood, Sony, JVC etc.). It will convert the car original power and speakers wiring connector to a standard ISO connector. There is an Aerial Adaptor also included with the Wiring Adapto..
£9.99
Ex Tax:£9.99
InCarTec 20-252A-IGN Audi ISO Radio Adaptor Cable with CANbus Ignition Interface and Antenna Adaptor
2 YEAR WARRANTY
Brand: InCarTec Model: 20-252A-IGN
This is a plug and play adapter cable for Audi cars with ISO and Mini ISO connectors at the back of the original radio and with rear  amplified audio systems.This cable has an adjustable  line-out converter built into the speaker cables, this drops the output levels from high level to ..
£79.99
Ex Tax:£79.99
CT20VW05 Audi A3, A4, TT Wiring Harness With Aerial Adaptor
2 YEAR WARRANTY
Brand: Connects2 Model: CT20VW05
This adaptor is required to replace factory fitted radio with an aftermarket headunit (Alpine, Pioneer, Kenwood, Sony, JVC etc.). It will convert the car original power and speakers wiring connector to a standard ISO connector. Simply plug one end of the adaptor into your cars wiring harness, and th..
£24.99
Ex Tax:£24.99
CT53-AU04 Audi A2, A3, A4, A6, A8, TT Active System Interface Amplified Adaptor Lead
2 YEAR WARRANTY
Brand: Connects2 Model: CT53-AU04
This adapter allows an aftermarket head unit to be installed, whilst retaining the factory fitted amplified system.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 sw..
£39.99
Ex Tax:£39.99
Connects2 CT51-AU05 - Audi A3, A4, A6, TT Fully Amplified Active System Adaptor Lead
2 YEAR WARRANTY
Brand: Connects2 Model: CT51-AU05
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.When connected your new stereo may not power up, and this is no fault of the wiring harness..
£24.99
Ex Tax:£24.99
Connects2 CT51-AU01 - Audi A2, A3, A4, A6, A8 BOSE Amplified Active Systems Adaptor
2 YEAR WARRANTY
Brand: Connects2 Model: CT51-AU01
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.When connected your new stereo may not power up, and this is no fault of the wiring harness..
£29.99
Ex Tax:£29.99
InCarTec 20-270-IGN Audi ISO Radio Adaptor Harness With CANBUS Ignition
2 YEAR WARRANTY
Brand: InCarTec Model: 20-270-IGN
ISO adapter harness for fitting a new stereo in an Audi A3, A4, A6 or TT with an original BOSE or SYMPHONY amplified audio system with ISO connectors are the back of the head.The harness has a built in CANbus ignition interface for plug and play installation. Also provides illumination. Use with..
£79.99
Ex Tax:£79.99
Connects2 CT53-AU01 - Audi A2, A3, A4, TT Active System Interface Adaptor Lead
2 YEAR WARRANTY
Brand: Connects2 Model: CT53-AU01
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.When connected your new stereo may not power up, and this is no fault of the wiring harness..
£39.99
Ex Tax:£39.99
Connects2 CT53-AU03 - Audi A2, A3, A4, TT Active System Interface Amplified Adaptor Lead
2 YEAR WARRANTY
Brand: Connects2 Model: CT53-AU03
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.When connected your new stereo may not power up, and this is no fault of the wiring harness..
£49.99
Ex Tax:£49.99
Connects2 CT51-AU02 Audi A2, A3, A4, A6, A8 Non-Bose Active System Adaptor
2 YEAR WARRANTY
Brand: Connects2 Model: CT51-AU02
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.When connected your new stereo may not power up, and this is no fault of the wiring harness..
£20.99
Ex Tax:£20.99
Connects2 CT51-AU04 - Audi A3, A4, A6, TT Bose Amplified Active System Adaptor
2 YEAR WARRANTY
Brand: Connects2 Model: CT51-AU04
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.When connected your new stereo may not power up, and this is no fault of the wiring harness..
£39.99
Ex Tax:£39.99
Autoleads PC2-18-4 - Audi V8, Cabriolet, Coupe Wiring Harness ISO Lead
2 YEAR WARRANTY
Brand: Autoleads Model: PC2-18-4
This adaptor is required to replace factory fitted radio with an aftermarket headunit (Alpine, Pioneer, Kenwood, Sony, JVC etc.). It will convert the car original power and speakers wiring connector to a standard ISO connector. Simply plug one end of the adaptor into your cars wiring harness, and th..
£9.99
Ex Tax:£9.99
InCarTec 20-250 Audi Chorus or Concert ISO Lead For Rear Amplified Cars, Hardwired Ignition
2 YEAR WARRANTY
Brand: InCarTec Model: 20-250
ISO adapter harness for Audi cars with ISO and mini ISO connectors at the rear of the head unit.The harness has a built in adapter to drop the rear speaker outputs from the new head unit to a low line level signal to work with the original amplifier in the car.Some cars may have an ignition ..
£24.99
Ex Tax:£24.99
InCarTec 20-270 Audi Symphony or Bose ISO Radio Adaptor Harness, Hard Wire Ignition
2 YEAR WARRANTY
Brand: InCarTec Model: 20-270
ISO adapter harness for Audi A3, A4, A6 and TT cars with original BOSE amplified audio systems.This harness adapts from the original ISO and Mini ISO connectors at the back of the head unit to standard aftermarket ISO connectors. The harness has a built in high to low level audio adapter to drop..
£49.99
Ex Tax:£49.99
InCarTec 20-254-IGN Audi Quadlock to ISO Radio Adaptor Cable With CANBUS Ignition Interface
2 YEAR WARRANTY
Brand: InCarTec Model: 20-254-IGN
Audi quadlock to ISO radio adapter cable for rear amplified cars. Adjustable line-out converter for the rear amplifier This adapter harness has a built in CANbus ignition interfaceThis Quadlock to ISO adapter cable with CANbus ignition adapts from the original connector in the car, known as a qu..
£79.99
Ex Tax:£79.99
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