Description
2016 RAM Ram Truck 6.4L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 RAM Ram Truck 6.4L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Austin Harrison –
I needed a replacement ECM for my 2016 RAM 6.4L, and this unit fit perfectly. The shipping was impressively fast, arriving well ahead of my expectations, which helped me get back on the road quickly. Installation was straightforward since the unit was truly plug-and-play—no complicated programming on my end. The team was very responsive when I had questions, which gave me confidence throughout the process. Best of all, this saved me a ton compared to the dealer’s price, making it a solid choice for anyone in the same boat. Overall, a smooth experience from start to finish.
Harvey Foster –
Received my programmed ECM quickly with free shipping, and it was a perfect plug-and-play fit for my 2016 RAM. Customer support was helpful and kept me informed throughout the process.
Keith Rogers –
I ordered the 68259029AG ECM for my 2016 RAM 6.4L and was impressed with how quickly it arrived. The unit was truly plug-and-play, making the installation straightforward without any hassle. Their communication throughout the process was clear and professional, and this saved me a significant amount compared to dealership prices. Overall, a smooth experience from start to finish.
Adam Chapman –
Fast shipping and the plug-and-play ECM fit perfectly in my 2016 RAM—saved me a bundle versus dealer prices and installation was a breeze. The team was professional and responsive throughout the process.