This part is compatible with models including; M8ST-301609,MV20S-57529,MV18S-58560,MV20S-57527,MV20S-57514,MV18S-58556,501MV18S-58560,M20QS-49622,M20QS-49634,M8ST-301548,M8ST-301549,MV18S-24665,MV18-PS58560,501MV20S-57527,917250490,MV205-57527,917250480,M18S-24665 This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 25-757-11,25-757-11,2575711 Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Kohler,Craftsman This carburetor (part number 25-757-11-S) is for lawn and garden equipment engines Wear work gloves to protect your hands and work in a well-ventilated area during this repair This Kohler Carburetor Repair Kit (OEM Replacement Part# 2575711) is a genuine Kohler replacement part kit designed to help keep your gas engine running at peak performance.