Description
2004 Nissan Pathfinder 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Nissan Pathfinder 3.5L 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
Cameron Wallace –
Fast shipping and the unit was truly plug-and-play. Saved me a bundle compared to dealer prices—highly recommend!
Leo Gray –
Fast turnaround and the plug-and-play setup made installation a breeze. Highly recommend for anyone needing a reliable ECU solution.
Jordan Lopez –
I purchased the 2004 Nissan Pathfinder 3.5L ECM from this seller and was impressed by how smoothly everything went. The unit arrived quickly with free shipping, and it was already VIN programmed, which saved me a lot of hassle. Installation was straightforward thanks to their plug-and-play setup, and the engine runs flawlessly now. Their communication was also on point, answering my questions promptly whenever I reached out.
Jonah Sanders –
I was a bit nervous about ordering an ECM online, but this 2004 Nissan Pathfinder PCM arrived exactly as described and was already VIN programmed, which made installation a breeze. The plug-and-play setup saved me a lot of time and hassle compared to my previous experience with aftermarket parts. Shipping was surprisingly fast and very affordable, so I didn’t feel like I was paying extra just to get it delivered. The quality of the unit is solid, and my Pathfinder runs perfectly now with no error codes. Overall, it was a smooth experience from purchase to installation, and I’m really happy with the service.