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
Kevin King –
The 12593786 ECM for my 2005 Cadillac CTS arrived quickly and was ready to install right out of the box. The plug-and-play design made the swap incredibly smooth, and I was impressed with how well it worked after installation. Their customer support was very responsive and helped me through the process, which saved me a significant amount compared to dealer pricing. Overall, a hassle-free experience and excellent value.
Robert Collins –
The VIN-programmed ECU arrived quickly with free shipping, and it was a perfect plug-and-play fit for my 2005 Cadillac CTS. The communication was spot on and made the whole process hassle-free.
Noah Burton –
Fast shipping and a truly plug-and-play unit—this ECM saved me a bundle compared to dealer prices and installed without a hitch. Excellent service and quick turnaround made the whole process seamless.