Add to Cart Quick view Rectifier DR4403 172-12058 DR4403 MSRP: Now: $20.09 Was: RectifierReplace OEM(s): DelcoFor: Delco AD230 Series 105A IR/IF AlternatorssUsed On: Delco AD230, AD237 & AD244 AlternatorsBrand: TaditelBrush Holder Included: NoCondition: NewDiode Amps: 40... MSRP: Now: $20.09 Was: Add to Cart Quick view