Ford Transit Wire Harness for Select 2010 Vehicles Plugs into car harness at radio 16 Pin connector Power and two speakers Original high quality factory plug High impact ABS OEM plastic molded connectors provide a perfect fit OEM Quality terminals Allows for the installation of an aftermarket radio using the existing factory wiring and connectors No cutting of factory wiring needed Yellow - 12V Constant Red - 12V Accessory Black - Ground Orange - Dash Light Dimmer/Illumination Green - Left Rear Speaker (+) Green with Black Stripe Left Rear Speaker (-) White - Left Front Speaker (+) White with Black Stripe - Left Front Speaker (-) Purple - Right Rear Speaker (+) Purple with Black Stripe - Right Rear Speaker (-) Gray - Right Front Speaker (+) Gray with Black Stripe - Right Front Speaker (-) Into car harness Great for all your needs Easy to use.