Order Includes: 1x Starter Compatible with Eton models: Scooter 50 STARTER 50cc Part Numbers: 650239 450532 451805 Specs: 12 Volt / CCW / 10 Spline Shaft We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced. Starter Motor Specifications: 10 Teeth Counterclockwise 12V 12A 100W Torque 0.9 Dimension: 5.5 x 4.0 x 3.0 Premium Quality Replacement Part Compatible With E-TON: Scooter 50 STARTER 50cc OEM Numbers: 650239