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





Keith Green –
Received my 2005 Jeep Wrangler ECM quickly with free shipping, and it was perfectly programmed—truck runs like new!
Great communication throughout the process and the plug-and-play setup made installing the PCM on my Jeep Wrangler a breeze.
Fast turnaround and professional programming service kept me informed every step of the way; couldn’t be happier with my 4.0L ECM.
The shipping was super reasonable, and the updated ECU came ready to install—saved me a lot of hassle.
They answered all my questions quickly and the repair quality for my Wrangler’s PCM exceeded my expectations.
Hunter Bates –
Fast shipping and a true plug-and-play unit—installed in minutes and saved me a bundle versus dealer prices. Highly recommend for anyone needing a quick, hassle-free fix.
Adam Walker –
I was really impressed with how quickly the ECM arrived after I placed the order. The unit came VIN programmed and was completely plug-and-play, making installation straightforward without any issues. Compared to the dealer’s price, this service saved me a significant amount of money. The communication throughout the process was clear and professional, which made the entire experience smooth and stress-free.
Marcus Lopez –
I was really impressed with how quickly this ECM arrived after I placed my order—shipping was surprisingly fast. The unit came already VIN programmed, making installation completely plug-and-play, which saved me a ton of headache and time. I’ve had ECM issues before and going through the dealer was always expensive, so this service was a huge money saver. The communication from the seller was clear and helpful, which gave me confidence throughout the process. Overall, my Jeep runs like new again, and I couldn’t be happier with the smooth experience.