This part is commonly Used on models:
38563 CCR 6053 R Quick Clear Snowthrower
38568 CCR 6053 ES Quick Clear Snowthrower
4049 Greensmaster eFlex 2120 Traction Unit
4069 Battery Replacement Kit, Greensmaster eFlex Series Traction Unit
79400 Slope Sensor Kit, Zero-Turn-Radius Riding Mower