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 for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Jordan Poole –
I was nervous about replacing the ECM on my 2005 Jeep Wrangler, but this unit arrived programmed to my VIN and was truly plug-and-play. The shipping was surprisingly quick and didn’t cost an arm and a leg, which I really appreciated. Throughout the process, the seller kept me informed about the status of my order and answered all my questions promptly. Once installed, my Jeep fired up right away and runs smoother than it has in years. It’s clear they know what they’re doing when it comes to these modules.
Jacob Burton –
I ordered the 56044533AE ECM for my 2005 Jeep Wrangler and was really impressed with how smooth the whole process was. The unit arrived quickly with free shipping, which was a nice bonus. It came VIN programmed and ready to go, so installation was straightforward without any extra hassle. The quality of the part feels top-notch, and my Jeep runs like new again.
Mark Wright –
The ECU arrived quickly with free shipping, and the plug-and-play setup was flawless—my Wrangler runs like new again.
Great communication throughout the process, and the VIN programming was spot on; had my Jeep back on the road faster than expected.
Super impressed with the professional programming service—they took care of everything, and my 2005 Wrangler is performing perfectly.
Shipping was very reasonable, and the quality of the ECM exceeded my expectations; definitely will buy from them again.
They answered all my questions promptly and made the entire ECU replacement seamless and stress-free.
Harvey Poole –
The ECM arrived quickly and was truly plug-and-play, saving me a ton compared to the dealer. Installation was a breeze and the support team kept me informed the whole time.
Liam Marshall –
I was really impressed with how quickly this ECM arrived—shipping was faster than I expected. The unit came perfectly programmed for my 2005 Jeep Wrangler, and installation was straightforward since it was completely plug-and-play. This saved me a ton compared to dealer prices, and their communication throughout the process was excellent. Overall, a smooth and hassle-free experience that got my Jeep running like new again.