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
Gavin Young –
Shipping was super quick and the ECU was truly plug-and-play. Saved me a bundle compared to dealer prices with smooth, hassle-free installation.
Austin Bates –
I bought the 56044527AJ ECU for my 2005 Jeep Wrangler, and I’m really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice surprise. What stood out the most was their professional VIN programming service—they had it perfectly tuned and ready to go when I got it. Installation was straightforward, and my Jeep runs perfectly now, no more check engine light or stalling issues. The whole experience felt really trustworthy, and I’d definitely order from them again if needed.
Dylan Smith –
I was really impressed with how smoothly everything went when I ordered the ECM for my 2005 Jeep Wrangler. The unit came VIN programmed and ready to go, which saved me a ton of hassle. Shipping was surprisingly fast and didn’t cost me an arm and a leg, which was a nice bonus. The whole process felt professional, and I appreciated how they answered all my questions promptly when I reached out about installation details. Once installed, my Jeep ran like a dream again—definitely a reliable product and service.
Frank Evans –
I ordered the 56044527AJ ECM for my 2005 Jeep Wrangler and was really impressed with how quickly it arrived, especially with free shipping included. The unit was VIN programmed before shipment, so installation was straightforward and it worked perfectly right away. The seller also kept me informed throughout the process, which made the whole experience hassle-free. Highly recommend this for anyone needing a reliable replacement.
Spencer Wright –
I’m really impressed with this ECM for my 2005 Jeep Wrangler. The shipping was surprisingly fast, and the unit arrived ready to go—plug-and-play right out of the box. Installation was straightforward, and I saved a ton compared to dealer pricing. On top of that, the support team was responsive and helpful throughout the process.
Blake Phillips –
The VIN programmed ECM arrived quickly with free shipping, and it fit perfectly in my 2005 Jeep Wrangler. The whole process was smooth and hassle-free.
Great communication throughout the purchase and the updated ECU was a perfect plug-and-play replacement for my Wrangler. Everything worked without a hitch.
Fast turnaround and the programming was spot on. I appreciated how quickly they answered my questions and made sure I got exactly what I needed.