Product descripe : Ignition Starter Switch With 3 Position(Off / Ignition / Start) 3 Connection Terminal 2 keys Terminal 1 12v feed, terminal 2 to ignition, terminal 3 to starter relay or starter. Replaced With : Key Ignition Switch 50CC 70CC 90CC 110CC 125CC 150CC 200CC 250CC Go-Kart Dune Buggy Cart Starter Switch Also suit for Motorcycle, Tractor, Forklift, Truck, Scooter, Agricultural Modified Car, Key Ignition Switc Go-Kart Dune Buggy Cart UTV 3 Wires Wiring Diagram : Three contact terminals to ensure Ignition efficiently, these universal ignition switch are made by high quality aluminum, dorable and long . Please look at above picture for detail wiring diagram Package list : Package size : 1.2 1.2 2.4 inches Package weight : 3.9 OZ 1 x Ignition Switch with 2 keys After- Service : We provide 1 years for all of our products since the purchasing day. If the product is damaged due to shipping or installation , please don't hesitate to contact with me, we will send you new one for free.