DB Electrical ABS6001 Voltage Regulator For Rectifier Briggs Engines 491546, 691188, 393374, 394890, 691185,  BRIGGS Engine 351770 42A700 Series, BRIGGS Engine 351770 42A700 Series 491546 100% New aftermarket unit built to meet OEM specifications 1-year warranty protects you after your purchase Factory direct pricing with no middleman markup delivers exceptional value