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
Adam Miller –
Fast shipping and the unit was plug-and-play with no issues. Saved me a bundle compared to the dealer and the installation was a breeze.
Brian Mitchell –
I was really impressed with how quickly the ECM arrived after placing my order—it was shipped fast and arrived right on time. Installation was straightforward since the unit was fully programmed and truly plug-and-play, which made the whole process hassle-free. The customer support team was very responsive and helped answer my questions promptly. Overall, this service saved me a significant amount compared to the dealer, and I’m very happy with the smooth experience.
Justin Wright –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2019 Jeep Grand Cherokee—works like a charm!
Justin Richardson –
I was really impressed with how quickly this ECM arrived after I placed my order—it shipped faster than I expected. When I got the unit, it was already VIN programmed and totally plug-and-play, which made the installation process so much smoother than I anticipated. The whole thing took less than an hour, and my Jeep Grand Cherokee started right up without any issues. Compared to the dealer’s price, this service saved me hundreds of dollars, and the communication throughout was clear and professional. I’m really glad I chose this option instead of waiting weeks and paying a premium at the dealership.
Harvey Roberts –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2019 Jeep Grand Cherokee—installation was seamless. Excellent communication throughout the process made this a hassle-free experience.