Add to Cart Quick view Regulator D22 230-12212 D22 MSRP: Now: $24.53 Was: Regulator Rectifier AssyReplace OEM(s): DelcoFamily: 20SI, 21SI, 22SI, 26SI, 27SI/Type 200, 30SI, 33SI, 34SI, 35SI, 36SIFor: IR/EF AlternatorssUsed On: Delco 21SI, 22SI, 26SI, 33SI, 34SI & 35SI... MSRP: Now: $24.53 Was: Add to Cart Quick view