Caterpillar 3126B, ECMs, (TESTED W/ WARRANTY) Caterpillar 3126B ECM For Sale, 70-PIN, Personality Module Part # 1608832-00, 7AS-Serial, Pulled off CAT 3126B, Engine Serial # 7AS06647, ECM Serial # 05980036FW, Discounted price due to connector screw broken reference picture for details, Stock # 4443
