BMW

BMW 17 pin round pin steering wheel control interface for vehicles with original navigation screens that have the tuner unit in the rear of the car with the round pin connector.Car Audio Steering wheel interface allowing use of original buttons with a new aftermarket head-unit.What's Inc..

Connects2 Steering Wheel Control Interface Adaptor. Connecting to the original radio connector and plugging in to the back of the new head unit is simple to fit.A stalk/steering wheel control adaptor allows you to upgrade to an aftermarket head unit whilst maintaining use of your factory steerin..

Adaptor cable to fit an aftermarket stereo upgrade in a BMW X5 E53 car with original sat nav and DSP amplifier and retain the use of the steering wheel controls.This cable adapts from the original connector in the car, known as a quadlock, to standard aftermarket connectors for the new stereo, k..