Description
2005 Cadillac CTS-V 5.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 Cadillac CTS-V 5.7L 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
Max Cook –
Got my 2005 CTS-V ECM quickly with free shipping, and the plug-and-play setup was flawless—no hassle at all.
Excellent communication throughout the process, and the programmed PCM fit perfectly with zero issues.
Fast turnaround and the updated ECU brought my 5.7L back to life better than expected!
Super professional programming service; the ECM arrived ready to install, saving me tons of time.
Shipping was very reasonable, and they answered all my questions right away—highly recommend!
Max Foster –
I was really impressed with the fast shipping and how easy it was to install this ECM on my 2005 Cadillac CTS-V. The unit came fully VIN programmed and was truly plug-and-play, which made the whole process hassle-free. Compared to dealer prices, this saved me a ton of money, and the communication from the seller was clear and professional throughout. Everything went smoothly, and my car runs like new again.
Dominic Green –
The ECU arrived quickly and was truly plug-and-play, saving me a bundle compared to dealer prices. Installation was seamless and the communication was spot on throughout the process.
Dominic Bell –
I ordered the 2005 Cadillac CTS-V ECM and was impressed by the quick turnaround and the flawless VIN programming. The plug-and-play setup made installation straightforward, and everything worked perfectly right out of the box. Shipping was free, which was a nice bonus that saved me a bit on the total cost. Overall, a very professional and hassle-free experience.