Description
2012 Jeep Cherokee 3.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Jeep Cherokee 3.7L 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




Zachary Sanders –
Great quality ECM for my 2012 Jeep Cherokee, and the plug-and-play setup made installation a breeze. Shipping was fast and affordable too!
Adrian Foster –
I purchased the 2012 Jeep Cherokee 3.7L ECM from this seller and was impressed by how quickly they programmed it to my VIN before shipping. The whole process was smooth and hassle-free, and the unit worked perfectly right out of the box. Shipping was surprisingly fast and affordable, which was a huge plus. They also kept me in the loop throughout, answering all my questions promptly.
Zachary Tucker –
Fast shipping and a plug-and-play unit made installation a breeze, saving me a ton compared to dealer prices. Great communication and truly professional service.
Jason Moore –
I was really impressed with how smoothly everything went from order to delivery. The ECM arrived exactly as described and was already VIN programmed, which saved me a ton of hassle. Shipping was free and surprisingly fast, so I didn’t have to wait long to get my Jeep back on the road. I also appreciated the quick responses when I had a couple of questions before purchasing. Overall, the quality of the unit is excellent, and my Cherokee is running perfectly again.
Luke Smith –
I needed a replacement ECM for my 2012 Jeep Cherokee and was pleasantly surprised by how smooth the whole process was. The unit arrived with VIN programming already done, which saved me a ton of hassle. Shipping was free and surprisingly quick, arriving well within the estimated timeframe. I also appreciated the clear communication from the seller—they kept me informed every step of the way. Since installing it, my Jeep has been running perfectly, just like new.