Cummins ISX ISM Diesel Engine Control Module ECM

Part No: 3681404

Serial No: 11018745
D/C: 06141999
ESN: 34964813
E/C: L20312.06

Programming may be required depending on your vehicle's make and model to ensure full compatibility and optimal performance. We recommend consulting with a professional to determine if programming is necessary for your specific setup.

*Please ask any questions you may have before purchasing this item.

Thank you.

 ?? NO RETURNS ACCEPTED ONCE INSTALLED OR USED ??

This ECM/TCM/Module is guaranteed working at time of shipment.
There are NO RETURNS if the module has been installed, programmed, plugged in, or exposed to water/over-voltage/reversed polarity.
Buyer is 100% responsible for correct part number and professional installation.
30-day return privilege applies ONLY to unused, uninstalled modules in original condition.