Application of Number Range: For John Deere Models Below Utility Vehicle XUV 550 S4. For John Deere Front Mower 1550, 1570, 1575, 1580, 1585. For John Deere Lawn Tractors X465, X475, X485, X495, X575, X585, X595. For John Deere Commercial Walk-Behind Mower W36M, W36R, W48M, W48R, W52R, W61R. For John Deere ZTrak Mower Z720E, Z730M, Z735E, Z735M, Z740R, Z760R, Z915B, Z915E, Z920M, Z925M, Z930M, Z930R, Z945M, Z950M, Z950R, Z955M, Z960M, Z960R, Z970R, Z994R, Z997R. For John Deere Fairway Mowers 6700A, 7200A, 7400A, 7500A, 7700A, 8000A, 8700A, 8800A, 8900A, 9009A. For John Deere Greensmower 2400, 2500B, 2500E, 2550, 2700, 2750. For John Deere Quik-Trak Mower 636M, 648M, 648R, 652B, 652E, 652M, 652R, 661R, Q810E, Q820E, Q820M, Q850M, Q850R, Q865R EFI.