Description
2012 Jeep Grand Cherokee 3.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Jeep Grand Cherokee 3.6L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Kevin Miles –
Super fast turnaround and the plug-and-play setup made installing the ECM on my 2012 Jeep a breeze. Great service and reasonable shipping costs too.
Austin Harrison –
I was really impressed with how quickly this ECM arrived after I placed the order. Installation was straightforward since the unit came fully programmed for my 2012 Jeep Grand Cherokee, making it a true plug-and-play replacement. The whole process saved me a ton compared to what the dealership quoted for the same part and service. The communication from the supplier was clear and professional, which gave me confidence throughout. After swapping the ECM, my Jeep fired right up with no issues, and everything runs smoothly now. This was definitely the smartest route to take for fixing my vehicle.
Noah Evans –
I was impressed with how smoothly the whole process went for my 2012 Jeep Grand Cherokee ECM replacement. They handled the VIN programming professionally and the unit arrived ready to install, making it a true plug-and-play experience. Shipping was very reasonable, and the communication was excellent—they kept me informed every step of the way. The quality feels top-notch, and my Jeep runs perfectly now.
Trevor Stewart –
The shipping was super fast and the unit was truly plug-and-play, making installation a breeze. This saved me a ton compared to dealer prices and the customer service was really professional.
Steven Young –
I purchased the 2012 Jeep Grand Cherokee 3.6L ECM from this seller, and I’m really impressed. The unit came VIN programmed and ready to install, which saved me a lot of time and hassle. Shipping was super fast and didn’t cost me a dime, which was a nice bonus. I also appreciated how the team kept me informed every step of the way, answering my questions promptly. Installation went smoothly, and my Jeep runs better than ever now.
Sean James –
The 2012 Jeep Grand Cherokee ECM arrived much faster than I expected, which was a great start. The unit was fully programmed to my VIN and truly plug-and-play, making the installation hassle-free. This saved me hundreds compared to dealer prices, and the support team was really responsive when I had a couple of questions. Overall, a smooth experience from start to finish that I’d recommend to anyone needing a replacement ECU.