Description
2012 Cadillac SRX 3.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Cadillac SRX 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



Jonah Parker –
Fast shipping and the unit was truly plug-and-play, saving me a bundle versus dealer prices. Installation went smoothly thanks to their clear communication and professional support.
Blake Barrett –
I was really impressed with how quickly the ECM arrived after I placed my order. The unit was perfectly programmed for my 2012 Cadillac SRX and was truly plug-and-play, which made installation a breeze even for someone like me who’s not a professional mechanic. The whole process saved me a significant amount compared to dealer prices, which was a huge relief. I also appreciated the clear and timely communication from the seller throughout the transaction. Overall, this purchase delivered exactly what I needed without any hassle.
Victor Tucker –
I was really impressed with how quickly the 2012 Cadillac SRX ECM arrived—it shipped faster than I expected. Installation was straightforward since the unit was completely plug-and-play, which saved me from a complicated process. The service was very professional and kept me updated throughout, and overall, it saved me a significant amount of money compared to taking my car to the dealer. I’ll definitely consider this option again if I need ECU work in the future.
Caleb Foster –
Received the programmed ECM quickly with free shipping, and it worked perfectly right out of the box—highly recommend!