OE Numbers: Ferris 5100084, 5100084S, 5100084SM Simplicity 5100084, 5100084S, 5100084SM Snapper 5100084 5100084S, 5100084SM AYP 104515 539104515, 105406, 539105406 Electrolux 104515, 539104515, 105406, 539105406 Husqvarna 104515, 539104515, 105406, 539105406 Poulan 104515, 539104515, 105406. Fits Models: Ariens – Pro-Master 144Z, Pro-Master 252Z Ferris – Comfort Control DD 48 inch, Comfort Control DD 52 inch, Comfort Control DDi 48 inch, Evolution 36 inch, Evolution 48 inch, Evolution 52 inch, F125XT 52 inch, F150XT 52 inch, F160Z 48 inch, F160Z 52 inch, F200XT 61 inch, F210Z 61 inch, F50XT 36 inch, FM 48 inch, FW35 48 inch, FW35 CC 61 inch, IS1500Z 44 inch, IS1500Z 48 inch, IS1500ZX 52 inch, IS1500ZX 61 inch, IS2000Z 48 inch, IS2000Z 52 inch, IS2000Z 61 inch, IS2100Z 61 inch, IS3100Z 61 inch, IS600Z 44 inch, IS700Z 52 inch, ISX2200 61 inch, ISX800 52 inch, ISX800 61 inch, ProCut S H2225, ProCut S H2226, ProCut S H2227, SRSZ2 52 inch Gravely – Pro-Master 148Z, Pro-Master 152Z, Pro-Master 160Z, Pro-Master 252Z, Pro-Master 252Z XDZ, Pro-Master 260Z, Pro-Master 260Z XDZ, Pro-Master 272Z, Pro-Master 272Z XDZ Husqvarna – iZ21, iZ25, iZ4217, iZ4217C, iZ4819, iZ4821, iZ5223, iZ5223TKOA, iZ5223TXPKOA, iZ5223VAN, iZ5224, iZ5224TLKAO, iZ5225, iZ5225TSPKOA, iZ5225TXPKOA, iZ6125, iZ6125TKOA, iZC5223, LZ25, LZ25C, LZ30, LZ30C, LZ5225, LZ5225TKAA, LZ5227, LZ5227TXPKOA, LZ6123LTKOA, LZ6123TLKOA, LZ6125TKAA, LZ6127, LZ6127TKOA, LZ6130, LZ6130C, LZ6130TXPKOA, LZ7227TKOA, LZ7230, LZ7230C, LZ7230TXPKOA, LZF5227, LZF6127, YTH2348, ZTH5221KA, ZTH5221KAA, ZTH5223KA, ZTH5223KAA, ZTH5223KO, ZTH5223KOA, ZTH5223KOL, ZTH5223KOLA, ZTH5225KA, ZTH5225KAA, ZTH5225KO, ZTH5225KOA, ZTH6123KAA, ZTH6123KOLA, ZTH6125KA, ZTH6125KAA, ZTH6125KO, ZTH6125KOA, ZTH6126KOA, ZTH6127KOA, ZTH6127KOB, ZTH7226KOA, ZTH7227KOA, ZTH7227KOB Wheel Horse – D-160 Automatic, D-200 Automatic.