Are persistent and unpredictable electrical issues turning your driving experience into a constant source of frustration? If your Buick Lucerne is suffering from flickering lights, unresponsive power windows or locks, or a security system that has a mind of its own, the root cause is often a failing Body Control Module (BCM). Restore your vehicle’s stability and functionality with our professionally programmed BCM, designed to be the definitive solution to these complex problems.
Common Symptoms & Your Solution
A faulty BCM acts like a glitch in your vehicle’s central nervous system, leading to a host of confusing symptoms. You might be experiencing instrument cluster malfunctions, interior lights that won’t turn on or off, key fob issues, or even a no-start condition where everything seems fine. This replacement 2006-2011 Buick Lucerne Body Control Module is the reliable fix you need. We take the guesswork out of the repair by pre-programming the unit to your vehicle’s specific VIN, ensuring it integrates seamlessly with your existing systems right out of the box.
Features & Benefits
- âś” Ready for Installation: This BCM arrives at your door fully programmed to your vehicle’s VIN with the latest GM software updates. This critical step eliminates the need for an expensive trip to the dealership for programming.
- âś” Restore Full Functionality: Get back control over your power windows, door locks, interior and exterior lighting, security system, and other essential electronic accessories.
- âś” Direct-Fit Replacement: Engineered to be a direct replacement for a wide range of original equipment part numbers, ensuring a perfect match and hassle-free physical installation. (See full list below)
- âś” No Core Charge: Keep your original module without any extra fees or the hassle of returning a core. This saves you both time and money.
- âś” Peace of Mind Guaranteed: This unit is backed by our one-year replacement warranty.
An Expert’s Insight
From over two decades in diagnostics, I’ve seen how a failing BCM can mimic dozens of other problems, leading owners down a rabbit hole of expensive, unnecessary repairs. The BCM is the traffic cop for your car’s body electronics. When it fails, signals get crossed, causing chaos. The most critical part of the repair isn’t just swapping the box—it’s the programming. A module that isn’t correctly flashed to your car’s VIN is just a plastic brick. By handling the programming for you, we ensure the new BCM communicates perfectly with the engine computer, transmission module, and airbag system, restoring your car’s electronic harmony.
Important Post-Installation Information
While this 2006-2011 Buick Lucerne Body Control Module is designed for a simple installation, some vehicles may require additional electronic ‘handshake’ procedures after the part is installed. Please be aware of the following possibilities:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure must be performed with a professional-grade scan tool. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: On certain models, a brake pedal position sensor recalibration may be necessary to ensure proper operation of the brake lights and stability control systems.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Verified Vehicle Fitment
This BCM is a compatible replacement for the following part numbers: 10382479, 15093910, 15276271, 15299986, 15819552, 15828601, 15837419, 15872388, 15872421, 15880684, 15921352, 15921353, 15948438, 15948439, 20815898, 20839063, 20864767, 20864768, 20921435, 20921436, 20935349, 22860591, 25826124, 25826125, 25847588, 25847589, 25892622, 25910474, 25934762, 25934763, 95151084. It fits a wide variety of GM models, including but not limited to:
- Acadia (2007-2012)
- Avalanche 1500 (2010)
- Caprice (2011-2013)
- Captiva Sport (2012)
- CTS (2008-2013)
- DTS (2006-2011)
- Enclave (2008-2012)
- Equinox (2007-2009)
- Escalade, ESV, EXT (2010)
- Express Van (2008-2012)
- G8 (2008-2009)
- Hummer H2 (2008-2009)
- Impala (2006-2013)
- Lucerne (2006-2011)
- Monte Carlo (2006-2007)
- Outlook (2007-2010)
- Savana Van (2008-2012)
- SRX (2007-2009)
- STS (2010)
- Suburban 1500 (2010)
- Tahoe (2010)
- Torrent (2007-2009)
- Traverse (2009-2012)
- Vue (2008-2010)
- Yukon / Yukon XL 1500 (2010)
Frequently Asked Questions
What is a BCM and what does it do?
The Body Control Module (BCM) is a computer in your vehicle responsible for monitoring and controlling various electronic accessories, often called ‘body electronics.’ This includes power windows, locks, mirrors, interior and exterior lighting, wipers, and the security system.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your 17-digit Vehicle Identification Number (VIN). We will then program this specific 2006-2011 Buick Lucerne Body Control Module with the latest GM software matched to your vehicle before we ship it.
Will this fix all my car’s electrical problems?
This BCM is the solution for symptoms directly related to a faulty module. While it resolves the most common electrical issues, it’s essential to ensure your vehicle’s problems have been properly diagnosed. This part will not fix issues caused by bad wiring, faulty switches, or other non-BCM-related components.
Do I need special tools for installation?
Physical installation typically requires basic hand tools like socket wrenches and screwdrivers to access the module’s location (e.g., under the dash). However, as noted, some vehicles may require a professional scan tool for post-installation procedures like syncing the airbag system.
What happens if the airbag light comes on after installation?
If the airbag light appears, it means the new BCM needs to be electronically synced with the vehicle’s SDM (Sensing and Diagnostic Module). This is a security feature and requires a ‘Setup SDM Primary Key in BCM’ procedure using a professional-grade diagnostic tool to be completed by a qualified technician.