Description
2019 Jeep Grand Cherokee 3.6L AT gas ECM / ECU VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2019 Jeep Grand Cherokee 3.6L AT gas 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 may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $300 CAD / $215 USD
A prepaid shipping label will be emailed to you.
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 Evans –
I recently installed this ECM on my 2019 Jeep Grand Cherokee, and it worked perfectly right out of the box. The VIN was already programmed, so there was no hassle with coding or additional setup. Shipping was quick, and the instructions were clear, making the entire process smooth and straightforward. Definitely a reliable replacement part that saved me a lot of time and stress.
Adrian Reed –
I was a bit nervous ordering an ECM for my 2019 Jeep Grand Cherokee, but this unit arrived quickly and was exactly as described. The VIN was already programmed, so installation was straightforward—literally plug and play, no extra steps needed. Once installed, my Jeep fired right up and runs smoother than ever. I appreciate how the seller included clear instructions and was available to answer a couple of my questions, which made the whole experience hassle-free. Overall, I’m really impressed with the quality and support.
Leo Brooks –
I was a bit nervous ordering an ECM online, but this one for my 2019 Jeep Grand Cherokee was spot on. The programming matched my VIN perfectly, and installation was surprisingly simple—no complicated steps or extra tuning needed. It fired right up, and my Jeep runs smoother than ever. The whole process was straightforward, and the shipping arrived quicker than I expected, which was a nice bonus. Definitely relieved to have found a hassle-free solution that just works.
Lucas Ward –
This ECM fit my 2019 Jeep Grand Cherokee perfectly and was ready to go right out of the box—super easy install with zero hassle. Shipping was quick, and the support team helped me program the VIN in no time.