suitable for models Mountfield HW511PD 295536043/M12 SP51H 295546138/MC SP53 295536048/M17 295546048/M19 SP53H 295546038/SF SP53 Elite 295546038/M18 295546038/M19 SP533 295546048/bq SP533ES 295546548/bq SP533IS 295546528/MC SP533LS 295546548/MC Stiga Collector 53SH 295536038/STX Combi 53S 295536048/S14 Combi 53SB 295536028/S14 295536028/S15 Combi 53SE 295536548/S17 Combi 53SH 295532034/S12 Combi 53SQ B 299536828/S16 299536828/S17 Combi 53SQH 295536838/STX Multimower 53S 295536148/S15 please ensure model number and serial number match listing