Description
2005 Cadillac SRX 3.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 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




Grant Poole –
Fast shipping and a true plug-and-play unit—saved me a bundle versus the dealer. Installation was smooth and the whole process was handled professionally.
Samuel Baker –
I was really impressed with how smoothly everything went when I ordered the VIN programmed ECM for my 2005 Cadillac SRX. The plug-and-play setup made installation much easier than I expected, and my car fired right up without any issues. Shipping was very reasonable and arrived faster than I anticipated, which was a huge relief since I needed the part quickly. Throughout the process, the team kept me informed and answered all my questions promptly, which made me feel confident in my purchase. Overall, a hassle-free experience that got my vehicle back on the road in no time.
Paul Miller –
Bought the 2005 Cadillac SRX ECM, and the plug-and-play setup made installation a breeze. Communication was spot on—they kept me in the loop the entire time.
Lucas Jenkins –
I was really impressed with the quality of the PCM I received for my 2005 Cadillac SRX 3.6L. The unit arrived quickly, and the fact that it was already VIN programmed made installation a breeze—no extra hassle or trips to a shop. The communication was spot on too; the seller answered all my questions promptly, which gave me confidence throughout the process. Overall, a smooth experience with a reliable product.