Direct Replacement For The Following Oem Part Numbers: M128485, Tcu15881, M131958, M144196, M163983, M168223Fits The Following Oem Models:John Deere - 1023E, 1025R, 1026R, 1550 Terraincut 2Wd, 1550 Terraincut 4Wd, 1570 Terraincut 2Wd T4, 1570 Terraincut 4Wd, 1570 Terraincut 4Wd T4, 1575 Terraincut 4Wd Cab, 1575 Terraincut 4Wd Cab T4, 1580 Terraincut 4Wd, 1580 Terraincut 4Wd T4, 1585 Terraincut 4Wd Cab, 1585 Terraincut 4Wd Cab T4, 3033R, 3038R, 3039R, 3045R, 3046R, 3120, 3320, 3520, 3720, 667 Quik-Trak 60 Inch Deck, 667A Quik-Trak 60 Inch Deck, 737 Mid-Mount Ztrak Ac Gas 54 Inch Deck, 737 Mid-Mount Ztrak Ac Gas 60 Inch Deck, 757 Mid-Mount Ztrak Ac Gas 54 Inch Deck, 757 Mid-Mount Ztrak Ac Gas 60 Inch Deck, 777 Max-Frame Ztrak 60 Inch Deck, 777 Max-Frame Ztrak 60 Inch Mulch On Demand Deck, 777 Max-Frame Ztrak 72 Inch Deck, 797 Max-Frame Ztrak 60 Inch Deck, 797 Max-Frame Ztrak 72 Inch Deck, 997 Mid-Mount Ztrak 60 Inch Rear Discharge Deck, 997 Mid-Mount Ztrak 60 Inch Side Discharge Deck, 997 Mid-Mount Ztrak 72 Inch Deck, F735 Diesel Front Mower, M665 Mid-Mount Ztrak 25Hp Ac Gas 60 Inch Deck, X710 Signature Series, X730 Signature Series, X734 Signature Series, X738 Signature Series, X739 Signature Series, X750 Signature Series, X754 Signature Series, X758 Signature Series, X940 Signature Series, X948 Signature Series, X949 Signature Series, Z520A Estate Ztrak Kohler Gas 54 Inch Deck, Z520A Estate Ztrak Kohler Gas 60 Inch Deck, Z540R Ztrak, Z540R Ztrak 60Hc Deck, Z665 Eztrak 60 Inch High C Deck, Z720A Ztrak 60 Inch Deck, Z820A Professional Ztrak Kawasaki Gas 48 Inch Deck, Z820A Professional Ztrak Kawasaki Gas 48 Inch Mod Deck, Z820A Professional Ztrak Kawasaki Gas 54 Inch Deck, Z820A Professional Ztrak Kawasaki Gas 54 Inch Mod Deck, Z820A Professional Ztrak Kawasaki Gas 60 Inch Deck, Z830A Professional Ztrak Kawasaki Gas 54 Inch Deck, Z830A Professional Ztrak Kawasaki Gas 54 Inch Mod Deck, Z830A Professional Ztrak Kawasaki Gas 60 Inch Deck,