Description
2004 RAM Ram Truck (Cummins) 5.9L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 RAM Ram Truck (Cummins) 5.9L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Jason Lawrence –
I was really impressed with the whole process of ordering the 15305153AC ECM for my 2004 RAM 5.9L Cummins. The unit arrived exactly as described, and the fact that it was VIN programmed made installation straightforward—no complicated setup on my end. Shipping was free and arrived much quicker than I expected, which was a big plus. When I had a couple of questions before ordering, their customer service was very responsive and helpful. Overall, it’s been working flawlessly and I’m so glad I went with this service.
Neil King –
I ordered the 15305153AC ECM for my 2004 RAM with the Cummins 5.9L, and I’m really impressed with the quality and fit. The VIN programmed unit arrived quickly, and the plug-and-play setup made installation a breeze without any extra hassle. Shipping was very reasonable, which was a nice bonus. The truck fired right up, and it’s running better than before.
Brandon Ward –
Fast shipping and the plug-and-play ECM worked flawlessly, saving me a ton compared to dealer prices. Installation was quick and the customer support was very helpful throughout.
Brandon Poole –
I ordered the 15305153AC ECM for my 2004 RAM Cummins and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, and it was already VIN programmed, which saved me a lot of hassle. The communication was top-notch—they kept me updated every step of the way and answered all my questions promptly. Installation was straightforward, and my truck runs like new again.
Benjamin Taylor –
The plug-and-play setup was flawless, and the free shipping made the whole experience even better. Highly recommend!
Nathan Adams –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2004 Ram 5.9L—plug-and-play, no hassle at all.
Jordan Watson –
I was nervous about replacing the ECM on my 2004 RAM Cummins, but this unit arrived already VIN programmed and ready to install, which made the whole process so much smoother. The plug-and-play setup saved me a ton of time and frustration, and the shipping was surprisingly quick and free, which was a nice bonus. I also appreciated how the seller kept me updated on the order status—I always knew exactly when to expect the part. Since installation, my truck has been running flawlessly, and I couldn’t be happier with the quality and service. Definitely a reliable choice if you need a replacement ECM.