PLEASE NOTE: An additional patch lead is required for the steering controls depending on the make of radio being fitted. If unsure please see Full Description

Car Audio Steering wheel interface and ISO cables allowing use of original buttons with a new aftermarket head-unit.

This interface will retain the use of the steering wheel audio controls with an aftermarket head unit.

Suitable for  Audi A6 (00-04) & Seat Ibiza (02-08) car models with single wire K bus data.