This stereo patch leads are used in conjunction with the Vehicle Interface leads to maintain the factory stalk/steering controls when using an aftermarket stereo in your vehicle.

This lead is compatible with all Pioneer stereos with stalk/steering control capability (please see head unit specification for information). Please note that this patch leads will only work with AUTOLEADS interfaces only. Part numbers for Autolead interfaces start with PC99 and are available in our ebay shop.