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
Jeremy Ward –
The ECM arrived quickly with free shipping and was perfectly VIN programmed for my 2019 Jeep Grand Cherokee — installation was a breeze. Customer support was awesome, answering all my questions right away.
Joel Wright –
I was really impressed with how smoothly everything went when I ordered the ECM for my 2019 Jeep Grand Cherokee. The unit arrived quickly, and the best part was that it came VIN programmed, so installation was truly plug-and-play. Shipping was also very reasonable, which made the whole process even better. They kept me updated throughout the entire process, answering all my questions promptly. After installing it, my Jeep runs like new again—definitely a top-notch product and service.
Dean Tucker –
I was pretty anxious about ordering an ECM online for my 2019 Jeep Grand Cherokee, but this purchase exceeded my expectations. The unit arrived quickly with free shipping, which was a nice bonus. What really impressed me was how smoothly the VIN programming was handled—they took care of everything, so it was basically plug-and-play when it arrived. Installation was straightforward, and my Jeep started right up without any issues. The communication was great too; they kept me informed every step of the way, which gave me confidence throughout the process. Overall, a seamless experience from start to finish.
Dylan Harrison –
I’m really impressed with how quickly the ECM arrived after ordering, and it was truly plug-and-play with no hassle during installation. The programming matched my 2019 Jeep Grand Cherokee perfectly, which saved me a significant amount compared to the dealer’s price. Communication throughout the process was clear, making the whole experience stress-free. Definitely a smart choice for anyone looking to replace their ECU.
Frank Webb –
I was really impressed with the whole experience purchasing the 68422856AC ECM for my 2019 Jeep Grand Cherokee. The unit arrived quickly, and the best part was that it came VIN programmed, so installation was completely plug-and-play. I had a few questions before ordering, and their customer service responded promptly and clearly, which made me feel confident throughout the process. The shipping was also very reasonable, which is always a bonus. After installation, my Jeep runs like new again—couldn’t be happier with the quality and service overall.
Isaac Lawrence –
I was a bit nervous about ordering a replacement ECM for my 2019 Jeep Grand Cherokee, but this unit arrived exactly as described and was already VIN programmed, which made the installation so much easier than I expected. The plug-and-play setup saved me a lot of time and hassle, and the Jeep started right up with no issues. Their communication was impressive—they responded quickly when I had questions about shipping and delivery. Speaking of shipping, it was very reasonable, and the part showed up earlier than I thought. Overall, a smooth experience from purchase to installation. Highly recommend!
Tyler Marshall –
Received my 2019 Jeep Grand Cherokee ECM fully programmed and ready to install—setup was plug-and-play, and their quick responses made the whole process smooth. Shipping was free and arrived faster than expected.
Grant Scott –
The 2019 Jeep Grand Cherokee ECM arrived quickly and was truly plug-and-play. This saved me a ton compared to dealer prices, and the installation was seamless thanks to their great communication.
Mark Wright –
I was impressed by how quickly this ECM arrived with VIN programming already completed, making the install straightforward and hassle-free. The free shipping was a nice bonus, and the part fit perfectly with no issues. Customer service was very responsive and answered all my questions before purchase, which gave me confidence in the product. Overall, this was a smooth and professional experience from start to finish.
Allan Barrett –
I purchased the 68422856AC ECM for my 2019 Jeep Grand Cherokee and was really impressed with the professional programming service included. The unit arrived ready to install with the VIN already programmed, which saved me a lot of time and hassle. Shipping was free and arrived faster than I expected, and their customer support was quick to answer my questions along the way. Overall, the quality of the ECM exceeded my expectations and my Jeep runs smoothly now.