This is a A-579541M91 Alternator, Delco PN: 579541M91Main Description As Following : A-579541M91 Alternator, Delco P.N: 579541M91 Type: DelcoVolt/Amperage: 12/61 Stocked As: A-AL-1133 Found in Section & Models : Ignition & Electrical Parts > Alternators & Related Parts, Massey Ferguson FORKLIFT: 4500, Massey Ferguson TRACTOR: 1085 (DIESEL W/OUT CAB), Massey Ferguson TRACTOR: 1105 (W/OUT CAB), Massey Ferguson TRACTOR: 1135 (W/OUT CAB), Massey Ferguson TRACTOR: 230 (<9A349238), Massey Ferguson TRACTOR: 255 (DIESEL) Associated Items : New Also A-MH-O-MF4500, A-MH-P-MF4500, A-MH-O-MF1085, A-MH-P-MF1085, A-MH-S-MF1085, A-SMMF201, A-MH-O-MF1105ETC, A-MH-P-MF1105, A-MH-S-MF1105ETC, A-SMMF201, A-MH-O-MF1105ETC, A-MH-P-MF1105, A-MH-S-MF1105ETC, A-SMMF201, A-MH-O-MF230, A-MH-O-MF230ERLY, A-MH-P-MF230, A-MH-S-MF240, A-SMMF42, A-MH-O-MF255265 And : Type: Delco Volt/Amperage: 12/61