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



John Barrett –
I purchased the 56044526AE ECM for my 2005 Jeep Wrangler, and I’m thoroughly impressed. The unit arrived quickly with free shipping, which was a pleasant surprise. It was already VIN programmed, so installation was straightforward, and my Jeep runs like new again. The seller kept me informed throughout the process, answering all my questions promptly.
Bruce Morris –
Fast shipping and a plug-and-play unit made installation a breeze, saving me a fortune compared to dealer prices. Great communication and professional service throughout the process.
Miguel King –
The ECU arrived quickly with free shipping, and the plug-and-play setup was flawless—my Jeep runs like new again.
Excellent communication throughout the process and my 2005 Wrangler’s PCM was perfectly VIN programmed, making installation a breeze.
Fast turnaround and the programming was spot-on; the ECM works flawlessly in my Jeep 4.0L.
Shipping was super reasonable, and they answered all my questions promptly, which made the whole experience stress-free.
The updated ECU fit perfectly and came pre-programmed, saving me a ton of hassle—highly recommend!
Brandon Hall –
I was really impressed with how quickly this ECM arrived, and it was truly plug-and-play with no issues during installation. The VIN programming was spot on, so everything worked perfectly right away. Choosing this unit saved me a ton compared to dealer prices, plus the communication from the seller was clear and helpful throughout the process. Overall, a smooth experience that I highly recommend.
Noah Collins –
I was really impressed with how quickly the ECM arrived after placing my order—it was shipped fast and arrived in perfect condition. Installation was straightforward since the unit was plug-and-play, which saved me a lot of headaches. I had previously gotten a quote from the dealer, and this service ended up saving me hundreds of dollars without compromising quality. The communication was clear and professional throughout, so I always knew what to expect. After swapping out the module, my Jeep is running smoother than ever. Overall, this was a great experience from start to finish.