Description
2012 RAM Ram Truck 5.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 RAM Ram Truck 5.7L 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
Elijah Torres –
I purchased the 68064943AA ECM for my 2012 RAM 5.7L, and it arrived quickly with free shipping, which was a nice bonus. The unit came VIN programmed and ready to install, making the swap hassle-free. The quality of the part seems excellent, and my truck is running smoothly again without any hiccups. Overall, a great experience with professional service and prompt delivery.
Sean Graham –
I was having trouble with my 2012 RAM’s engine control module, and after ordering the 68064943AA ECM, I was impressed by how smoothly everything went. The unit arrived quickly with free shipping, which was a pleasant surprise given how bulky these parts can be. What really stood out was the programming — it came VIN programmed and ready to install, so I didn’t have to worry about any complicated setup. The truck fired right up, and performance has been solid ever since. It’s clear they know their stuff and take care of customers.
Spencer Murphy –
I ordered the 68064943AA ECM for my 2012 RAM 5.7L and was really impressed with how quickly it arrived. The unit was fully VIN programmed and plug-and-play, making installation straightforward and hassle-free. Compared to dealer pricing, this saved me a significant amount of money. The seller’s communication was clear and professional, which made the entire process smooth and stress-free.
Paul King –
Received my 2012 RAM ECM quickly with free shipping, and it was programmed perfectly for my VIN—no issues starting the truck. The seller also kept me updated throughout the whole process, which I appreciated.
Robert Hayes –
I was really impressed with how quickly this 68064943AA ECM arrived after I placed my order. The unit was completely plug-and-play, which made the installation process a breeze even for someone who isn’t a professional mechanic. Compared to the dealer’s quote, this saved me a significant amount of money and the whole transaction was smooth from start to finish. The communication from the seller was clear and prompt, which gave me confidence throughout the process. Overall, a great experience and my truck is running perfectly again.
Elliot Little –
Fast shipping and the ECM was truly plug-and-play, making installation a breeze. Saved a ton compared to dealer prices and the whole process was very professional.