Description
2009 Buick Lucerne 3.9L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Buick Lucerne 3.9L 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
Jonah Young –
I was impressed with how quickly the updated ECM arrived and that it was already VIN programmed, which made installation straightforward. The free shipping was a nice bonus, and the quality of the unit feels solid and reliable. Customer service was very responsive when I had a few questions about compatibility. Overall, a hassle-free experience that got my 2009 Buick Lucerne running smoothly again.
Luke Rogers –
I was a bit nervous about ordering an ECM online for my 2009 Buick Lucerne, but this company made the process so easy. The unit arrived quickly with free shipping, which was a nice surprise, and it was already VIN programmed for my car. Installation was straightforward, and the engine runs smoothly now—no error codes or hiccups. I also appreciated their quick responses when I had a couple of questions before buying. Overall, a hassle-free experience with a product that works just as promised.
Jordan Stewart –
I recently purchased the 2009 Buick Lucerne 3.9L ECM from this seller, and I couldn’t be happier with the experience. The unit came VIN programmed and ready to install, which saved me a lot of hassle. Shipping was surprisingly fast and free, so I got the part sooner than expected. The quality of the ECM is top-notch, and my car has been running smoothly since the swap. What impressed me most was how the team kept me in the loop from order to delivery – very professional and reliable service all around.
Paul Bailey –
Fast shipping and the plug-and-play setup made replacing my 2009 Buick Lucerne ECM a breeze. The quality exceeded my expectations!
Chase Adams –
I was impressed by how quickly the 2009 Buick Lucerne ECM arrived—shipping was definitely fast. The unit was fully programmed to my VIN and truly plug-and-play, which made installation a breeze. Compared to dealership prices, this service saved me a significant amount of money. Their communication was clear throughout, and the whole process went smoothly from start to finish.
Patrick Roberts –
I was really impressed with how quickly this ECM arrived—shipping was faster than I expected, which was a relief since my Buick was sitting idle. The unit was programmed perfectly for my 2009 Lucerne, and installation was as simple as plug-and-play; I didn’t need any extra tools or complicated steps. This saved me a ton compared to the price the dealer quoted for a replacement. The communication with the seller was clear and helpful, answering all my questions without any hassle. Overall, I’m very happy with the professional service and the smooth experience from start to finish.
Adrian Hudson –
The shipping was super fast, the unit was plug-and-play, and installing it saved me a ton compared to dealer prices. Great communication and a smooth process all around.