This is a A-3583543M1 Heater Plug, Thermostat Burner PN: 3583543M1Main Description As Following : A-3583543M1 Heater Plug, Thermostat Burner P.N: 3583543M1 Replaces: 1446935M1 Stocked As: A-47P606 Found in Section & Models : Engine Parts > Engine Related Parts, Landini TRACTOR: 5500, Landini TRACTOR: 6550, Massey Ferguson COMBINE: 530, Massey Ferguson COMBINE: 535, Massey Ferguson COMBINE: 550, Massey Ferguson COMBINE: 560, Massey Ferguson COMBINE: 560 UK, Massey Ferguson COMBINE: 565, Massey Ferguson COMBINE: 660, Massey Ferguson COMBINE: 665, Massey Ferguson COMBINE: 800, Massey Ferguson COMBINE: 805, Massey Ferguson COMBINE: 820, Massey Ferguson COMBINE: 825, Massey Ferguson COMBINE: 830, Massey Ferguson COMBINE: 835, Massey Ferguson COMBINE: 840, Massey Ferguson COMBINE: 845, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 20, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 20B Associated Items : New Also A-MH-O-MF20IND, A-MH-P-MF20, A-MH-S-MF20TLB, A-MH-P-MF20D, A-MH-S-MF20D, A-MH-O-MF30IND, A-MH-S-MF30IND, A-MH-P-MF30D, A-MH-O-MF30ETLB, A-MH-P-MF30ETL, A-MH-P-MF30ETLB, A-MH-S-MF30ETLB, A-MNL18368, A-MH-O-MF40TLB, A-MH-P-FERG40, A-MH-P-MF32LDR, A-MH-P-MF40, A-MH-S-MF100LDR, A-MH-S-MF40TLB, A-MH-O-MF50D And : Replaces: 1446935M1