Description
2006 Chevrolet Monte Carlo 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2006 Chevrolet Monte Carlo 3.5L 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: 647-247-8555





Shane Page –
The ECU arrived quickly with free shipping and was already programmed to my VIN—installation was a breeze. Communication was spot on, they answered all my questions promptly.
Bruce Foster –
I ordered the 2006 Chevrolet Monte Carlo ECM with VIN programming, and the entire process was smooth from start to finish. The unit arrived quickly with free shipping, which was a nice bonus. Their team also provided professional programming, so it was truly plug-and-play once I installed it. Communication was excellent—I received updates throughout the turnaround, which gave me peace of mind.
Luke James –
Fast shipping and a perfect plug-and-play fit for my 2006 Monte Carlo—this saved me a ton compared to dealer prices. Installation was seamless, and the communication throughout was spot on.