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



Mason Nichols –
I was really impressed with how quickly the 56044533AK ECM arrived, and the free shipping was a nice bonus. The unit came VIN programmed and ready to install, which saved me a lot of hassle. The quality feels top-notch, and my 2005 Jeep Wrangler runs smoothly now. The seller was also very responsive when I had a couple of questions before ordering.
Connor Bell –
I was really impressed with how quickly this ECM arrived—shipping was faster than I expected. Installation was straightforward since the unit came VIN programmed and ready to go, making it completely plug-and-play. The quality is solid, and the entire process saved me a ton compared to dealership pricing. The customer support was helpful and responsive, which made everything run smoothly from start to finish.
Aaron Turner –
The ECU arrived quickly with free shipping, and the plug-and-play setup made installation a breeze on my 2005 Jeep Wrangler. Excellent quality and communication throughout the process!
Mason Hudson –
Shipping was super quick and the ECU was truly plug-and-play. Saved me a ton compared to dealer prices and installation went smooth with great support.
Miguel Carter –
I was a bit nervous ordering an ECM online, but this 56044533AK unit for my 2005 Jeep Wrangler arrived quickly, and the free shipping was a nice bonus. The best part was that it came VIN programmed, so installation was nearly plug-and-play—saved me a ton of hassle. The communication from the seller was outstanding; they answered all my questions promptly, which gave me confidence throughout the process. Since swapping it in, my Jeep runs smoother than ever. Overall, a great experience and I’d definitely buy from them again.