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
Jorge Reynolds –
I was really impressed with how quickly this ECU arrived—it was shipped fast and ready to go right out of the box. Installation was straightforward since the unit was plug-and-play, saving me a ton of hassle. Choosing this service over the dealer’s option ended up saving me a significant amount of money, and their communication throughout the process was clear and professional. Definitely recommend if you want a smooth, cost-effective fix for your Jeep Wrangler.
Cole Webb –
I was really impressed with how smoothly the whole process went. The 56044542AH ECM arrived quickly and was already VIN programmed, so installation was straightforward with no extra hassle. The team kept me updated the entire time and answered all my questions promptly, which made me feel confident in my purchase. Shipping was free, which was a nice bonus. After swapping it into my 2005 Jeep Wrangler, everything ran perfectly, and the engine felt like new again.
Adrian Page –
The unit arrived quickly and was truly plug-and-play, saving me a bundle compared to dealer prices. Installation went smoothly thanks to their clear communication and fast shipping.
Daniel Reynolds –
Fast shipping and the VIN programmed ECM worked perfectly right out of the box—highly recommend this seller!
Hunter Ward –
I was really impressed with the quality of this ECM for my 2005 Jeep Wrangler. The unit arrived quickly, and the fact that it came VIN programmed meant I didn’t have to worry about any complicated installation steps. Their communication was spot-on too; they responded promptly when I had a couple of questions before purchasing. Once installed, my Jeep fired up without a hitch and has been running smoothly ever since. Overall, a hassle-free experience from start to finish.
Ian Reynolds –
I was really impressed with how quickly this ECU arrived, and the free shipping was a nice bonus. The unit came already VIN programmed, so installation was straightforward and hassle-free. The quality of the part feels solid, and my Jeep runs smoothly now without any check engine lights. Customer service was also helpful when I had a couple of questions before ordering.
Kevin Campbell –
I recently purchased the 56044542AH ECU for my 2005 Jeep Wrangler, and I couldn’t be happier with how everything went. The shipping was impressively quick, arriving well ahead of my expectations. Installation was straightforward—this unit was truly plug-and-play, which saved me a ton of headaches and time. Compared to the dealer’s price, this purchase saved me a significant amount of money, and the communication from the seller was clear and helpful throughout the process. Overall, the whole experience was smooth and hassle-free, making this the go-to choice if you need a reliable ECM.