NEW STARTER JOHN DEERE TRACTOR 4120 4320 4520 4720 SR5010X SE501844 RE531243 6-004-AA3-014, F-000-AL0-115, F000ALO115, SR5010X 6004AA3014, RE508922, RE531243, SE501844 100% NEW and Made with the Highest Quality Components Available Full One Year Warranty Computer tested for consistent Quality and unsurpassed reliability Starter - Voltage: 12V Rotation: Clockwise Teeth On Drive / Splines: 9 Source: Aftermarket