Choose Options Quick view Rectifier 31-112 172-12008 31-112 MSRP: Now: $14.31 Was: RectifierReplace OEM(s): DelcoFamily: 40SIFor: IR/EF AlternatorssComponents: 24-5202-2 DiodeCondition: NewDiode Amps: 50 Amps MSRP: Now: $14.31 Was: Choose Options Quick view