Add to Cart Quick view Regulator D33 230-12006 D33 MSRP: Now: $9.05 Was: RegulatorReplace OEM(s): DelcoFamily: 20SI, 21SI, 22SI, 23SI, 26SI, 27SI/Type 200, 30SI, 33SI, 34SI, 35SI, 36SIFor: IR/EF AlternatorssUsed On: Delco 20SI, 21SI, 22SI, 23SI, 26SI, 29SI, 30SI, 33SI,... MSRP: Now: $9.05 Was: Add to Cart Quick view