Swc Harness Bmw 2001 - 2016 Quadlock Sensor Audio Retention

BMW Steering Wheel Control Interface With Parking Sensor Audio Retention Features &am Benefits Allows you to upgrade to an aftermarket head unit whilst maintaining use of your factory steering wheel controls Safety: Allows you to keep your hands on the steering wheel and eyes on the road. Plug and play, no cutting of wires required Maintains the original features of the vehicle such as date, time and temperature display