MTD 951-12418 Lawn & Garden Equipment Engine Recoil Starter Genuine Original Equipment Manufacturer (OEM) Part This part is compatible with models including; 952Z270-V0,170-V0B,170-T0B,170-AU,952Z170-V0B,170-AUA,170-DU,170-L0-11,952Z170-T0B,270-V0,752Z170-L0,170-LU,170-VU,170-TU This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 951-12127 Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Mtd This recoil starter (part number 951-12418) is for lawn and garden equipment engines Wear work gloves to protect your hands when installing this part