Steering Wheel control Primary harness adapters convert the commands from your car's steering wheel controls to a code that an aftermarket radio can recognize. A patch lead is also requires for SWC type systems based on the brand of head unit you have. for more details check out our you tube video. http://aerpro.com/video/control_harness_installation
To Suit Alfa Romeo Giulietta 2010-2014 OEM Head unit: Bosch
Note: Not compatible for vehicles with the UConnect System
Quantity Per Vehicle: 1 Product Fitment Note: Suits Aftermarket Headunits, vehicles with CAN-BUS integration, vehicles with OEM amplified system, vehicles without UConnect systems
Quantity Per Vehicle: 1 Product Fitment Note: Suits Aftermarket Headunits, vehicles with CAN-BUS integration, vehicles with OEM amplified system, vehicles without UConnect systems
Quantity Per Vehicle: 1 Product Fitment Note: Suits Aftermarket Headunits, vehicles with CAN-BUS integration, vehicles with OEM amplified system, vehicles without UConnect systems