Aerpro SWC Harnesses Connect OEM Steering Wheel Controls to Aftermarket Headunits Steering Wheel Control Harness (SWC) adaptors allow use of a vehicles factory steering wheel audio controls with an aftermarket source unit by converting the commands to a code that an aftermarket head unit can recognise. Once you have your SWC harness selected to suit your specific vehicle, you then need to to select a patch lead based on the head unit brand and its connector. This steering wheel control harness suits Audi A3, A4 & A6 models equipped with ISO Half Amplified Bose systems. Features: Patch Lead Type: Type C Phone button compatibility: Yes Not Compatible with Digital Amplifier RCA Connections For BOSE & Half Amplified Systems New Radio Must Have RCA Audio Out Connectors Blue wire must be connected to turn on factory amplifier Half amplified systems will notice a reduction in volume from the rear speakers fading to the rear will assist in equalising the sound Outputs: Reverse (Purple/Violet): Yes Handbrake (Light Green): Yes VSS (Pink): Yes Works with Aerpro Secondary ISO Harnesses with Patch Leads Makes for easy D.I.Y. installation Vehicles Known to Work with this Product: Audi A4 2001-2008 (B6, B7) Audi A3 2003-2007 (8P) Audi A6 2002-2004 (C5) Facelift Audi TT 2000-2006 Complete your installation with a suitable Patch Lead HERE or for a true 'Plug n Play' installation solution, check out our range of Aerpro Secondary Harnesses & with Patch Leads HERE.
