Speed controls are the parts used to propel your Yamaha golf cart. Whether its a throttle sensor, a resistor, stop switch, or even moving contact plates; DIY Golf Cart carries them. Most older model carts require these speed controls to operate. Newer Yamaha golf carts replaced these parts with inductive throttle sensors and controllers. We carry these speed control parts for Yamaha G1, G2, G8, G9, G14, G16, G19, G22, and G29 the Drive.