Add to Cart Quick view Rectifier DR5184 172-12028 DR5184 MSRP: Now: $28.60 Was: RectifierReplace OEM(s): DelcoFor: Delco 33SI, 34SI Series IR/EF AlternatorssUsed On: Delco CS144, 19SI, 21SI, 22SI, 34SI, 35SI AlternatorsBrush Holder Included: NoCondition: NewDiode Amps: 50... MSRP: Now: $28.60 Was: Add to Cart Quick view