Add to Cart Quick view Diode Trio D572 171-12001 D572 MSRP: Now: $17.77 Was: Diode TrioReplace OEM(s): DelcoFor: Delco 40SI Series IR/EF AlternatorssUsed On: Delco 1st Design 40SI AlternatorsAmps: 1 AmpsCondition: NewVoltage: 400 VoltWeight: 0.04 lbs / 0.02 kg MSRP: Now: $17.77 Was: Add to Cart Quick view