Powermaster 165 Amp 12V Black Serpentine Alternator for GM AD230 | 58414

Powermaster 482478 alternator. Features AD230 style, 165 amps, 12V/16V, 1-wire, 6-rib serpentine pulley, aluminum case, natural finish, fits GM, ensures efficient charging, sold as each.

Powermaster 58237 alternator. Features AD244 style, 220 amps, 12V, OEM 4-pin, 6-rib serpentine pulley, aluminum case, black powder coat finish, fits GM, ensures efficient charging, sold as each.