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
Ethan Taylor –
Fast shipping and the ECU came perfectly programmed for my 2005 Jeep Wrangler—plug-and-play with zero hassle.
Kyle Lopez –
Got my 2005 Jeep Wrangler ECM quickly, and the shipping was surprisingly fast. The unit came fully VIN programmed and was truly plug-and-play, making installation hassle-free. This saved me a ton compared to dealer prices, and the customer service was responsive and professional throughout. Highly recommend for anyone needing a reliable replacement module.
Victor Lewis –
I was really impressed with how quickly this ECM arrived after I placed my order—shipping was faster than I expected. When it came time to install it on my 2005 Jeep Wrangler, everything was truly plug-and-play, which made the whole process much less stressful. The unit was programmed to my VIN, so I didn’t have to worry about any additional steps or delays. Compared to the dealer’s price, this option saved me a significant amount of money, and the communication from the seller was clear and helpful throughout. Overall, it was a smooth experience and I’m very happy with how my Jeep runs now.
Jacob Edwards –
Fast shipping and the unit was truly plug-and-play. Saved me a bundle over the dealer, and installation was hassle-free!