This is a A-167243AS Alternator, DR/ALT PN: 167243ASMain Description As Following : A-167243AS Alternator, DR/ALT P.N: 167243AS Type: DR/ALTVolt/Amperage: 12/37 Stocked As: A-1100585 Found in Section & Models : Ignition & Electrical Parts > Alternators & Related Parts, White/ Oliver/ Mpl Moline TRACTOR: 1555 (LATE), White/ Oliver/ Mpl Moline TRACTOR: 1655 (LATE) Associated Items : New Also A-FRM-OLLATE, A-OL-O-1555, A-OL-P-15501555, A-OL-S-15501555, A-SMO202, A-FRM-OLLATE, A-OL-O-1655, A-OL-P-1655, A-OL-S-1650, A-SMO202 And : Type: DR/ALT Volt/Amperage: 12/37