Add to Cart Quick view Regulator M646 36-88029 M646 MSRP: Now: $56.58 Was: RegulatorSYSTEM VOLTAGE: 12note: superseded by 8008-4053VOLT SET: 14.4CIRCUIT: B-CIRCUITinterchange Number: MAB4035, 107146, 2542885, 2543546, 2543917, 2610118, YR0636D15, M646, 593780 MSRP: Now: $56.58 Was: Add to Cart Quick view