Choose Options Quick view Rectifier 31-111 172-12006 31-111 MSRP: Now: $7.40 Was: RectifierReplace OEM(s): DelcoFor: Delco 40SI Series IR/EF AlternatorssUsed On: Delco 40SI AlternatorsBrand: RegitarBrush Holder Included: NoComponents: 24-5202-2 DiodeCondition: NewDiode Amps: 50... MSRP: Now: $7.40 Was: Choose Options Quick view