Ignition switch lock setting. Commonly used for 50cc, 70cc, 90cc, 110cc and 125cc quad bikes, dirt bikes, Taotao, Sunl, Chinese 4 wheel scooter. 4 pin 4 wire plug. Compare this product with your stock keys, especially for the connector. Theoretically there is no need to modify our products. Easy to use: The ignition key switch fits perfectly with the replacement unit; It is easy to use.Using Tips: With the correct gender connector, sometimes you may still have to move the pins inside the connector to different positions, but this is much easier than if you get the completely opposite gender connector than the one you bought. you need.Product Guarantee We care about your feeling and satisfaction, we hope you receive the best; If you are not satisfied with our ignition switch, please contact the seller at any time, we are just an email away.