Description
2006 Cadillac STS 3.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2006 Cadillac STS 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
Chase Lopez –
Fast shipping and the plug-and-play ECM fit perfectly in my 2006 Cadillac STS. This saved me a ton compared to dealer prices, and the whole process was hassle-free.
Jonah Morgan –
I was impressed with the quick turnaround on the programmed ECM for my 2006 Cadillac STS. The plug-and-play setup made installation straightforward, and it started working perfectly right away. Shipping was very reasonable, which was a nice bonus. Their team also responded promptly when I had a couple of questions before ordering, making the whole process smooth and hassle-free.
Harrison Bates –
Fantastic service with quick responses and free shipping—my 2006 Cadillac STS started right up with the programmed ECM.
The plug-and-play setup made installing this ECM a breeze, plus their communication was spot-on throughout the process.
Excellent quality and very fast turnaround; they handled all the programming perfectly for my Cadillac STS.
Shipping was super reasonable, and the ECM arrived perfectly programmed for my 2006 STS—couldn’t ask for more.
Quick replies to my questions and a hassle-free, pre-programmed ECM that worked flawlessly on the first try.