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



Victor Watson –
Received my programmed ECM quickly with free shipping, and it was a perfect plug-and-play fit for my 2019 Jeep Grand Cherokee. Great communication throughout the process made this an easy purchase.
Blake Lopez –
I was really impressed with how smoothly the whole process went. The VIN programming was spot on, and the plug-and-play setup meant I was back on the road in no time. Shipping was very reasonable and arrived quicker than expected, which was a huge plus. Their team also kept me informed every step of the way, answering my questions promptly and professionally.
Miguel Wilson –
I was impressed with how easy everything was from start to finish. The 2019 Jeep Grand Cherokee ECM arrived quickly, and it came pre-programmed to my VIN, so installation was truly plug-and-play. Their communication stood out—they kept me informed at every step and answered all my questions within hours. Since the shipping was free, it made the whole purchase feel like a great deal. After swapping it in, my Jeep runs perfectly again with no errors. Highly recommend this seller for anyone needing a reliable ECU replacement.
Benjamin Cox –
I was a bit nervous ordering an ECM online for my 2019 Jeep Grand Cherokee, but this experience exceeded my expectations. The unit arrived quickly with free shipping, and what really impressed me was that it was already VIN programmed, which saved me a ton of hassle. Installation went smoothly, and the engine has been running perfectly ever since. The seller kept me informed throughout the whole process and was quick to answer my questions, which gave me a lot of confidence. Overall, a seamless transaction from start to finish—highly recommend!
Michael Rogers –
I was really impressed with how quickly this ECM arrived—shipping was faster than I expected, which was a relief since my Jeep needed it ASAP. The unit came fully programmed and was truly plug-and-play, so installing it was straightforward and didn’t require any extra trips to the mechanic. Compared to the sky-high quote my dealer gave me, this service saved me a bundle. The whole process was smooth, and I even appreciated the friendly communication when I had questions. Overall, a professional and cost-effective solution that got my Grand Cherokee back on the road in no time.
Jacob Murphy –
I purchased the 68422856AD ECM for my 2019 Jeep Grand Cherokee, and I’m really impressed with the service. The unit arrived quickly with free shipping, which was a nice bonus. The programming service was flawless, making installation straightforward without any hassle. Communication throughout the process was excellent—they kept me informed every step of the way.
Mark Palmer –
Arrived quickly with free shipping and was perfectly programmed for my 2019 Jeep Grand Cherokee—couldn’t ask for a smoother plug-and-play experience.
Isaac Hayes –
I’m really impressed with how quickly this ECM arrived—shipping was faster than I expected. Installing it on my 2019 Jeep Grand Cherokee was straightforward since it was fully programmed and ready to go right out of the box. The unit worked perfectly, and the support team communicated clearly throughout the process. Choosing this over a dealer repair saved me a ton of money and hassle.
Kevin Wallace –
Fast shipping and the ECM was truly plug-and-play. Saved me a ton compared to dealer prices and the installation went without a hitch.
Max Hamilton –
I recently purchased the 68422856AD ECM for my 2019 Jeep Grand Cherokee, and I couldn’t be happier with how smoothly everything went. The unit arrived with VIN programming already completed, so installation was truly plug-and-play. Shipping was surprisingly quick and free, which was a great bonus. The Jeep fired up immediately without any issues, and it’s running like new again. I also appreciated how responsive the seller was when I had a couple of questions before buying.