Description
2004 Chevrolet Cavalier 2.2L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 Chevrolet Cavalier 2.2L 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
Hunter Taylor –
I purchased the programmed ECM for my 2004 Chevrolet Cavalier, and the whole process was seamless. The plug-and-play setup made installation straightforward, saving me a lot of hassle. Shipping was also very reasonable, arriving quicker than I expected. Overall, the quality of the unit exceeded my expectations, and my car runs smoothly now.
John Reynolds –
Fast shipping and the ECM was truly plug-and-play. Saved me a bundle over dealer prices, and installation went without a hitch.
Frank Poole –
I had a great experience ordering the 2004 Chevrolet Cavalier ECM from this seller. The unit arrived quickly with free shipping, which was a nice bonus. What really stood out to me was the professional VIN programming they did ahead of time, so it was truly a plug-and-play replacement. Installation was straightforward and my car fired right up without any issues. The whole process was smooth, and the quality of the ECM feels solid. I’m very satisfied with this purchase and would definitely recommend them to anyone needing a reliable ECU.
Ryan Miles –
The programming service was flawless, and the free shipping made the whole process super easy. Highly recommend!
David Foster –
I was really impressed with how quickly my 2004 Chevrolet Cavalier ECM arrived—shipping was surprisingly fast. The unit was fully plug-and-play, which made installation straightforward and stress-free. This purchase saved me a significant amount compared to dealer prices, and their customer support was responsive and helpful throughout the process. Overall, a smooth experience from start to finish.