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
Nicholas Scott –
I ordered the 68064921AF ECM for my 2012 RAM 5.7L, and the whole process was smooth from start to finish. The unit arrived quickly with free shipping, which was a nice bonus. They provided a fully VIN programmed module, so installation was literally plug-and-play with no extra hassle. Communication was on point too—any questions I had were answered promptly, making this a very stress-free experience.
Jack Anderson –
The ECU arrived quickly with free shipping and was already programmed for my 2012 RAM—plug and play, no hassle at all. Customer service was great, answering all my questions promptly.
Patrick Wilson –
Fast shipping and the ECM was truly plug-and-play. Saved me a ton compared to dealer prices and the installation went without a hitch.
Leo Rivera –
I was really impressed with the service from start to finish. The 68064921AF ECM arrived exactly as described and was already VIN programmed, which saved me a ton of hassle. Shipping was free and arrived quicker than I expected, which was a nice bonus. I had a few questions before ordering, and their team answered everything promptly and clearly. Installation went smoothly, and my 2012 RAM runs better than ever now. Highly recommend if you need a reliable ECM replacement.
Edward Hill –
I was really impressed with how quickly this 2012 RAM 5.7L ECM arrived—shipping was surprisingly fast. The unit came fully VIN programmed and was truly plug-and-play, which made the installation process smooth and hassle-free. I had been dreading the dealer’s high prices, so finding this option saved me a ton of money without compromising quality. The communication throughout the order was clear and professional, which gave me confidence in the purchase. Overall, it was a great experience, and my truck runs perfectly now thanks to this ECM.
Eric Young –
I’m really impressed with how quickly this 68064921AF ECM arrived—shipping was faster than I expected. The unit came fully programmed to my VIN and was completely plug-and-play, which made installation a breeze. This saved me a ton compared to dealer prices, and the support team was very responsive when I had a few questions. Overall, a smooth and professional experience from start to finish.