Quality Replacement PartSeat Cushion. SFZ36-17KA – Freedom Z 36 Zero-Turn Mower, 17hp Kawa. (SN: E2800001 – E2899999). SFZ36-18FS – Freedom Z 36 Zero-Turn Mower, 18hp Kawa. (SN: F3100001 – F3199999). SFZ36-20BS – Freedom Z 36 Zero-Turn Mower, 20hp Brig & Strat. (SN: E3000001 – E3099999). SFZ48-19KA – Freedom Z 48 Zero-Turn Mower, 19hp Kawa. (SN: D1700001 – D1799999), (SN: D8600001 – D8600300), (SN: D8600400 – D8699999). Freedom Z 48 Zero-Turn Mower, 26hp Brig & Strat. (SN: D1500001 – D1599999), (SN: D8500001 – D8500300), (SN: D8500400 – D8599999), (SN: F3300400 – F3399999), (SN: G2000400 – G2099999), (SN: H4600400 – H4699999). SFZ48-600FS – Freedom Z 48 Zero-Turn Mower, Kawa. 600FS (SN: G1900400 – G1999999), (SN: H4500400 – H4599999). SFZ52-19KA – Freedom Z 52 Zero-Turn Mower, 19hp Kawa. (SN: D1900001 – D1999999), (SN: D8800001 – D8800150), (SN: D8800250 – D8899999). SFZ52-20FS – Freedom Z 52 Zero-Turn Mower, 20hp Kawa. (SN: F3400250 – F3499999). SFZ52-26BS – Freedom Z 52 Zero-Turn Mower, 26hp Brig & Strat. (SN: D1800001 – D1899999), (SN: D8700001 – D8700200), (SN: D8700300 – D8799999), (SN: F3500300 – F3599999), (SN: G2200300 – G2299999). SFZ52-600FS – Freedom Z 52 Zero-Turn Mower, Kawa. 600FS (SN: G2100250 – G2199999). Order Includes: 1x Seat Cushion: 483545. Length: 495.3 mm – 19.5 in. Width: 355.6 mm – 14 in. Height: 142.8 mm – 5.62 in.