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






Mason Marshall –
Fast shipping and the ECM arrived perfectly programmed—plug-and-play installation was a breeze. Saved me a ton compared to dealer prices and the support team was very helpful.
Anthony Graham –
The ECU arrived quickly with free shipping, and it was perfectly programmed for my 2018 RAM—installation was a breeze. The communication was spot on, keeping me informed every step of the way.
Dylan Walker –
I ordered the 68346885AC ECM for my 2018 RAM 6.4L, and I’m really impressed with the whole experience. The unit arrived quickly with free shipping, which was a nice bonus. They took care of the VIN programming so it was truly plug-and-play, saving me a lot of time and hassle. Communication was also great—they kept me informed throughout the process and answered all my questions promptly.
Ian Reed –
This 2018 RAM ECM arrived quickly and was exactly as described—plug-and-play with no complications during installation. The VIN programming was spot on, and the whole process was seamless thanks to clear communication from the seller. Choosing this unit saved me a ton compared to dealer pricing, and my truck has been running perfectly since the swap. Definitely recommend for anyone needing a hassle-free ECU replacement.