Description
2004 RAM Ram Truck 4.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 RAM Ram Truck 4.7L 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
Max Nichols –
The ECU arrived quickly with free shipping, and the plug-and-play programming made installation a breeze. Great service and excellent communication throughout!
Daniel Torres –
I ordered the RL094109AA for my 2004 RAM 4.7L and was really impressed by how smooth the whole process was. The unit came VIN programmed and ready to install, which saved me a lot of hassle. Shipping was free and arrived faster than I expected, and the communication from the seller was spot-on—they kept me informed every step of the way. After installation, my truck runs perfectly, so I’m very satisfied with the quality and service.
Patrick Perez –
I ordered the RL094109AA ECM for my 2004 RAM 4.7L, and I was really impressed with how smoothly everything went. The unit arrived quickly and was already VIN programmed, which saved me a ton of hassle. The plug-and-play setup meant I didn’t need to spend hours trying to get it working, and it fit perfectly right out of the box. The shipping was very reasonable, and the whole process was straightforward from start to finish. My truck runs like new again, and I’m grateful for how professional and efficient the service was.
Brian Miles –
I was impressed with how smoothly the VIN programming was handled for this ECM. The team provided prompt responses to my questions and kept me informed throughout the process, which made me feel confident in my purchase. Shipping was surprisingly quick and free, so I had the part in hand well before I expected. The unit fit perfectly and my truck runs great now.
Eric Palmer –
I bought the RL094109AA ECM for my 2004 Ram 4.7L, and I couldn’t be happier with the purchase. The unit arrived quickly with free shipping, which was a nice bonus. What really impressed me was the plug-and-play setup—once I installed it, everything worked perfectly without any additional programming on my end. The truck runs smoothly now, and I’m relieved I found such a reliable replacement part. Customer service also answered my questions promptly, making the whole process stress-free from start to finish.
Grant Nelson –
Fast shipping and the plug-and-play setup made swapping my 2004 RAM’s ECM a breeze. Highly recommend their professional programming service!
Patrick Wallace –
I was really impressed with how smoothly everything went after ordering the RL094109AA ECM for my 2004 RAM 4.7L. The unit arrived quickly with free shipping, which was a nice bonus. What stood out the most was the plug-and-play setup—once I got it installed, it worked perfectly without any extra effort. The whole process saved me a lot of time and hassle compared to dealing with a local shop. Definitely recommend this for anyone needing a quality replacement with no headaches.