Add to Cart Quick view Regulator D17SE 230-12034 D17SE MSRP: Now: $20.93 Was: RegulatorReplace OEM(s): DelcoFor: Delco 12SI, 17SI Series IR/EF AlternatorssUsed On: Farm, Industrial, Marine & Other Low Rpm ApplicationsActivation: Self-ExcitedAdjustable: NoBrush Holder... MSRP: Now: $20.93 Was: Add to Cart Quick view