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
Kevin Taylor –
The unit arrived quickly with free shipping and was perfectly programmed for my 2012 RAM—plug-and-play made installation effortless. Communication was spot on, they answered all my questions promptly.
Michael Hall –
The ECM arrived quickly and was truly plug-and-play, saving me a bundle compared to dealer prices. Installation was seamless and the communication from the seller was top-notch.
Brandon Scott –
I was nervous about ordering an ECU online, but this 2012 RAM Truck ECM arrived quickly and was exactly as described. What really impressed me was the VIN programming service included—everything came ready to install, which saved me a ton of hassle. The shipping was free and surprisingly fast, so my truck was back on the road sooner than I expected. Customer service was also great; they responded promptly when I had a couple of questions before ordering. Overall, a smooth experience and a product that works perfectly.
Adam Webb –
I was really impressed with how quickly this ECM arrived—I ordered it and it showed up faster than I expected. Installation was straightforward since it was a true plug-and-play unit, which saved me a lot of hassle. The biggest relief was knowing I didn’t have to pay dealer prices for this part, which would have been much more expensive. The communication from the seller also made everything smooth and stress-free. Overall, a great experience that got my 2012 RAM running like new again without breaking the bank.
Jordan Harrison –
I’m really impressed with how quickly the ECM arrived after I placed my order. The unit came fully programmed for my 2012 RAM 5.7L, so installation was straightforward and didn’t require any extra work. This saved me a ton compared to dealer prices, and the customer service was very responsive throughout the process. Overall, a smooth experience from start to finish.
Adrian Stewart –
I was really impressed with how smoothly the whole process went from order to delivery. The ECM arrived perfectly programmed for my 2012 RAM 5.7L, so installation was a breeze with the plug-and-play setup they provided. Shipping was super reasonable, which was a nice bonus. I had a couple of questions before purchasing, and their team responded quickly and clearly, making me feel confident about my choice. Since swapping out the unit, my truck has been running flawlessly without any hiccups. Overall, a fantastic experience that I would definitely recommend to anyone needing a reliable ECM replacement.
Ethan James –
I ordered the 68153855AA ECM for my 2012 RAM 5.7L, and I’m really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice surprise. They also took care of the VIN programming for me, so it was truly a plug-and-play experience. Communication was clear throughout the process, and they answered all my questions promptly.