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.