Add to Cart Quick view Regulator D27A 230-12111 D27A MSRP: Now: $12.97 Was: RegulatorReplace OEM(s): DelcoFamily: 10SI/Type 116, 27SI/Type 200, 30SIFor: IR/EF AlternatorssUsed On: Delco 10SI Type 116, 20SI, 27SI Type 200, 30SI & 40SI AlternatorsActivation: TrioAdjustable:... MSRP: Now: $12.97 Was: Add to Cart Quick view