Description
2007 Buick Lucerne 3.8L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2007 Buick Lucerne 3.8L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Dean Little –
The VIN programmed ECM arrived quickly with free shipping and worked perfectly right out of the box. Their communication was spot-on and made the whole process easy.
Gavin Harrison –
I purchased the VIN-programmed ECM for my 2007 Buick Lucerne, and the whole process was smooth and hassle-free. The plug-and-play setup made installation straightforward, and the unit worked perfectly right away. Shipping was surprisingly fast and reasonably priced, which was a nice bonus. Their communication was spot on too—they kept me informed every step of the way.
Tyler Kelly –
I needed a replacement ECM for my 2007 Buick Lucerne, and this unit arrived perfectly programmed to my VIN, which saved me so much hassle. The shipping was surprisingly quick and free, so I didn’t have to worry about extra costs or delays. What impressed me most was how well they communicated throughout the process, keeping me updated every step of the way. Once installed, the car fired up immediately with no issues, running as smooth as ever. Definitely a reliable source if you want a hassle-free experience.
Kevin Burton –
Fast shipping and the ECM was truly plug-and-play—saved me a bundle compared to dealer prices. Installation went smoothly, and their communication was spot on.