Description
2005 Jeep Wrangler 4.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 Jeep Wrangler 4.0L 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





Dean Marshall –
I was really impressed with how quickly this ECM arrived, especially since it came already VIN programmed. Installation was straightforward and it worked immediately—no extra coding or hassle needed. Choosing this unit saved me a ton compared to dealer prices, and the team was very responsive when I had questions. Overall, a smooth and professional experience from start to finish.
Dominic Hayes –
I was really impressed with how quickly this ECM arrived after I placed the order. The unit came already VIN programmed, so installation was straightforward and plug-and-play without any headaches. Having this option saved me a ton compared to the dealer’s price, which was nearly double. The seller kept me updated throughout the process, which gave me confidence in the purchase. My Wrangler is running smoothly again, and I’m grateful for the professional service and fast turnaround. Definitely a great experience from start to finish.
Mason Hamilton –
Fast shipping and the unit was completely plug-and-play, saving me a ton compared to dealer prices. Installation went smoothly thanks to their professional service.
Jacob Rogers –
The updated ECM arrived quickly with free shipping and was perfectly programmed for my 2005 Jeep Wrangler—had it up and running in no time!
Great communication throughout the process, and the plug-and-play setup made replacing the ECU for my Jeep Wrangler a total breeze.
Fast turnaround and excellent repair quality, plus they answered all my questions promptly—highly recommend for anyone needing a programmed ECM.