🔧 Repair & Return
Caterpillar 3126 ECM (1WM) – Professional Repair Service
Product Description
Caterpillar 3126 ECM 1WM | Repair Service
Your Caterpillar 3126 ECM (1WM) will be professionally repaired, fully tested, and returned ready for installation on the same vehicle or equipment it was removed from. This service helps you avoid the cost and downtime of purchasing and programming a replacement ECM.
Each ECM is first fully diagnosed. If the unit is repairable, no diagnostic fee is charged.
A diagnostic fee of $200 applies only if the ECM is found to be non-repairable or no fault is detected during testing. In such cases, the remaining balance will be partially refunded accordingly.