Steering Wheel Interfaces For Smart Forfour

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..

CANBUS steering wheel control interface for Smart with original Comand APS NTG2.5 head units.This interface uses quadlock connections behind the original radio to allow the use of the original steering wheel control buttons with a new aftermarket head-unit. It also provides CANbus outputs as wel..