Choose Options Quick view Rectifier DR5170 172-12016 DR5170 MSRP: Now: $13.58 Was: RectifierReplace OEM(s): DelcoFor: Delco 17SI Series 97-108A IR/EF AlternatorssUsed On: Delco 97-108A 17SI AlternatorsBrand: RegitarBrush Holder Included: NoCondition: NewDiode Amps: 25 AmpsDiode... MSRP: Now: $13.58 Was: Choose Options Quick view