Caterpillar 3126 ECM Repair Service | CKM Engine Control Module Repair 303034312J 71380132AC

71380132AC

✓ 1x 2009 Hummer H2 6

Communication Error Codes

or severe loss of power under load

Compatible OEM part number: 12351331AI

Caterpillar 3126 ECM Repair Service | CKM Engine Control Module Repair 303034312J 71380132ACCaterpillar 70 Pin ECM Repair Service (19932017) CAT ECU Repair Lifetime Warranty This repair service is for 19932017 Caterpillar 70 Pin Engine Control Modules (ECMs ECUs) found in a wide variety of Caterpillar on highway truck engines and heavy equipment applications. If your Caterpillar ECM has failed or your engine is experiencing electrical or communication issues, ACS (Automobile Computer Solutions) can restore your original module to like new