Description
2018 RAM Ram Truck 6.4L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 RAM Ram Truck 6.4L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566






Henry Collins –
I was really impressed with how quickly the ECM arrived after placing my order. Installation was a breeze since the unit was fully programmed and truly plug-and-play—no hassle at all. I had been quoted an exorbitant price at the dealership, so finding this service saved me a significant amount of money. The communication throughout the process was clear and professional, which gave me confidence in what I was buying. Overall, this was a smooth experience from start to finish, and my Ram Truck is running perfectly now.
Nathan Miller –
I’m really happy with the 68346889AA ECM for my 2018 RAM 6.4L. The shipping arrived much sooner than I expected, which was a huge relief. Installation was straightforward since it was fully VIN programmed and truly plug-and-play, making the whole process smooth. Choosing this option saved me a ton compared to dealer prices, and the seller’s prompt communication made the experience even better.
Tyler Watson –
Fast shipping and the unit was truly plug-and-play, saving me a bundle compared to dealership prices. Installation went smoothly and the communication was top-notch.
Noah Morgan –
Received the ECU quickly with free shipping, and it was perfectly programmed for my 2018 RAM—works like a charm!
Edward Howard –
I’m very impressed with the quality of the 68346889AA ECM for my 2018 RAM 6.4L. The unit came fully VIN programmed and ready to install, which saved me a lot of hassle. Shipping was free and arrived faster than expected. The seller also kept me informed throughout the process, answering all my questions promptly.