Add to Cart Quick view Regulator D10SE138 230-12027 D10SE138 MSRP: Now: $13.50 Was: RegulatorReplace OEM(s): DelcoFamily: 10SI, 12SI, 15SI, 17SI; 27SI/Type 100, 205For: IR/EF AlternatorssUsed On: Agricultural, Industrial & Marine ApplicationsActivation: IgnitionAdjustable: NoBrand:... MSRP: Now: $13.50 Was: Add to Cart Quick view