Description
2019 Jeep Grand Cherokee 3.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2019 Jeep Grand Cherokee 3.0L 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
Hunter Young –
Received my programmed ECM quickly with free shipping, and it worked perfectly right out of the box—highly recommend!
The plug-and-play setup was seamless, and their team answered all my questions promptly, making the whole process stress-free.
Michael Sharp –
Fast shipping and a truly plug-and-play unit—saved me big bucks versus the dealer. Installation was smooth and the team kept me updated the whole time.
Cameron Johnson –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2019 Jeep Grand Cherokee; installation was a breeze. Excellent communication throughout the process made this purchase stress-free.
Jason Hudson –
I was really impressed with how quickly the ECM arrived, especially with free shipping included. The unit was already VIN programmed, so installation was straightforward and plug-and-play, saving me a lot of hassle. The quality of the part is top-notch, and it restored my 2019 Jeep Grand Cherokee’s performance perfectly. Their team was also very responsive when I had a couple of questions before purchasing.