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
Bruce Gray –
I needed a replacement ECM for my 2004 RAM with the Cummins engine, and this unit worked perfectly. The VIN was already programmed, so installation was straightforward and saved me a lot of hassle. Shipping was very reasonable, and the seller kept me informed throughout the process. Overall, I’m very satisfied with the quality and service.
Scott Rivera –
Fast shipping and the unit was truly plug-and-play. Saved me a bundle compared to dealer prices, and installation was a breeze.
Neil Kelly –
Fast shipping and the ECU arrived perfectly programmed for my 2004 Ram Cummins—plug-and-play was exactly as promised.
Matthew Ramirez –
Great quality ECM with VIN programmed perfectly—super fast shipping and hassle-free plug-and-play installation.
Frank Poole –
I purchased the 15305153AH ECM for my 2004 RAM Cummins, and the whole experience was smooth from start to finish. The unit arrived quickly with free shipping, which was a nice bonus. It came VIN programmed and ready to install, so no extra setup was needed on my end. Their customer support was very responsive and helped answer a couple of questions I had before ordering, which gave me confidence in the purchase.