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






Elliot Edwards –
I had a great experience purchasing the 68346889AC ECM for my 2018 RAM 6.4L truck. The unit arrived quickly with free shipping, which was a nice bonus. What really impressed me was how they handled the VIN programming – it was already set up perfectly, so installation was straightforward and hassle-free. The truck runs smoother now, and I’m confident in the quality of this replacement. Customer support was helpful when I had a few questions, responding promptly and clearly. Overall, a solid purchase that got my truck back on the road without any headaches.
Liam Little –
I’m really impressed with how quickly the ECM arrived after I placed my order—shipping was definitely fast. The unit was fully programmed and truly plug-and-play, which made installation a breeze. Compared to the dealer’s steep prices, this service saved me a ton of money without sacrificing quality. Communication throughout the process was clear and professional, which gave me confidence in the purchase.
Eric Chapman –
I purchased the 68346889AC ECM for my 2018 RAM 6.4L, and I’m really impressed with the quality and performance. The best part was the plug-and-play setup—installation was straightforward, and my truck fired up without any issues. Shipping was free and arrived faster than expected, which was a nice bonus. Customer support was also very responsive, answering my questions promptly and making the whole process smooth.
Cooper Graham –
Great quality ECM with VIN programming already done, and the free shipping made the whole process hassle-free. The communication was spot on, keeping me informed every step of the way.
Nicholas Lawrence –
Fast shipping and the ECM was ready to go right out of the box, saving me a ton compared to dealer prices. Installation was seamless and the team’s communication was top-notch.
Mark Miller –
I was really impressed with how smoothly the whole process went. After ordering the ECM for my 2018 RAM 6.4L, they kept me updated every step of the way, which made me feel confident the moment it arrived. The unit was already VIN programmed, so installation was straightforward and saved me a lot of hassle. Shipping was also super reasonable and arrived faster than I expected. My truck runs perfectly now, and I couldn’t be happier with their service and communication throughout.