Description
2005 Cadillac CTS 2.8L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 Cadillac CTS 2.8L 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
Nathan Green –
The programming was spot on, and the free shipping made the whole process hassle-free. Fast service and my CTS is running perfectly now.
Brandon Rivera –
Received my programmed ECM for the 2005 CTS quickly, and it was truly plug-and-play. Saved a ton compared to dealer prices and the installation went without a hitch.
Ryan Clark –
I was really impressed with how quickly this ECM arrived—shipping was faster than I expected. Installing the 12595154 unit on my 2005 Cadillac CTS was straightforward since it was fully VIN programmed and essentially plug-and-play. The whole process went smoothly without any hiccups, and the car started right up like new. I’m so glad I chose this option because the price was a fraction of what the dealer wanted to charge for the same repair. The communication from the seller was clear and professional, which gave me confidence throughout the purchase. Overall, this service definitely saved me time and a lot of money.
Joel Ramirez –
I was really impressed with how quickly the ECM arrived—shipping was surprisingly fast. The unit came fully VIN programmed and was truly plug-and-play, making the installation process smooth and hassle-free. Choosing this service saved me a significant amount compared to taking my CTS to the dealer, and the communication throughout the process was clear and professional. Overall, a great experience that I would recommend to anyone needing a replacement ECU.