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
Luis Moore –
The ECU arrived quickly with free shipping and was already programmed for my 2005 Jeep Wrangler—plug-and-play setup made installation a breeze.
Excellent communication throughout the process, and the updated PCM works perfectly without any issues.
Fast turnaround and professional programming service got my Jeep running like new again, highly recommend!
Shipping was super reasonable, and their tech team answered all my questions right away, making the whole experience stress-free.
Quality repair and ready-to-go unit saved me a ton of time, plus they kept me informed every step of the way.
Oliver Torres –
I was really impressed with how quickly the ECM arrived, and the free shipping was a nice bonus. The unit was already VIN programmed, so installation was straightforward and saved me a lot of time. The communication from the seller was excellent—they kept me informed every step of the way. After installation, my Jeep runs perfectly, just like new.