Mack E7 ECM 12MS523M
Mack E7 ECM
Part Number 12MS523M
Re-manufactured Engine Control Module
Factory Tested. Guaranteed to Work.
Exchange units will need to be programmed on-vehicle for proper functionality.
Repair services will be plug and play installations. No programming required.
Send in your ECM for repair - $895
Free standard (ground) shipping on all orders within the U.S. Typical delivery time is 3-7 business days.
Expedited shipping options are available during checkout.
International orders will be shipped via UPS worldwide services. Shipping options are available during checkout.
All exchange control modules are backed by a lifetime warranty.
All repair services are backed by a 1-year warranty.
Please review our Terms & Conditions for more details.