Are you experiencing bizarre electrical issues in your Buick Enclave or other GM vehicle? Problems like flickering lights, malfunctioning power windows and locks, or a faulty security system are often signs of a failing Body Control Module (BCM). The BCM acts as the central computer for your vehicle’s body electronics, and when it goes bad, it can cause a cascade of frustrating and difficult-to-diagnose problems. Restore your vehicle’s functionality and peace of mind with this direct-fit replacement BCM.
This module is a reliable, plug-and-play solution. We pre-program it using your vehicle’s VIN, loading it with the latest software updates from GM. This critical step ensures compatibility and proper function right out of the box, saving you a costly trip to the dealership for programming. Simply provide us with your VIN after purchase, and we’ll ship a module that’s ready for installation.
Common Symptoms of a Faulty BCM
- ✔ Power windows, door locks, or mirrors operating intermittently or not at all.
- ✔ Interior or exterior lights flickering, staying on, or failing to turn on.
- ✔ Vehicle security system or keyless entry malfunctions.
- ✔ Dashboard warning lights (like the airbag light) appearing without a clear cause.
- ✔ Radio, navigation, or climate control systems acting erratically.
- ✔ Vehicle failing to start due to anti-theft system engagement.
A Simple Solution: Your Pre-Programmed 2008-2012 Enclave BCM
Don’t let a faulty module keep your vehicle off the road or riddled with annoying electrical gremlins. This replacement BCM is the definitive solution for a wide range of GM vehicles. By matching your original part number to our extensive compatibility list, you can be confident you are getting the correct component. Our VIN programming service makes this a straightforward repair for both DIYers and professional technicians. This is the most efficient way to get a fully functional 2008-2012 Enclave BCM without the dealer hassle.
From the Diagnostic Bay
We had a 2011 Acadia come into the shop with the strangest set of problems. The owner reported the radio would change stations on its own, the driver’s side window wouldn’t go down, and the dome light would stay on, draining the battery overnight. We checked all the usual suspects—fuses, relays, wiring—with no luck. After connecting our diagnostic tool, we saw communication errors pointing to the BCM. Instead of a costly dealer part and programming fee, we installed one of our VIN-programmed modules. The installation was quick, and instantly, all the bizarre electrical issues were gone. It’s a perfect example of how a single failing module can wreak havoc on a vehicle’s entire body electronics system.
Installation and Post-Install Procedures
Installation is typically plug-and-play. However, depending on your vehicle’s specific configuration, some minor post-installation steps may be required. Please be aware of the following:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a procedure called ‘Setup SDM Primary Key in BCM’ will need to be performed with a professional diagnostic tool to sync the systems.
- Brake Pedal Position Relearn: Some models may require a brake pedal position sensor recalibration to ensure proper brake light and traction control operation.
We handle the primary programming, but these vehicle-specific security and safety syncs may need to be completed once the module is installed in the car. Always consult a factory service manual or a qualified technician for guidance.
This module is a direct replacement for 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 and fits a wide variety of GM cars, trucks, and SUVs. Please verify your part number before ordering.
Frequently Asked Questions
What exactly does the Body Control Module (BCM) do?
The BCM is like the central nervous system for your vehicle’s body electronics. It controls non-engine related functions such as power windows, locks, lights, security system, wipers, and climate controls.
Do I need to take this part to a dealer for programming?
No. We program the module to your vehicle’s specific VIN before we ship it to you. This means it’s ready for installation right out of the box, saving you time and money on dealer programming fees.
How do I provide my VIN number for programming?
After you complete your purchase, you will need to send us a message with your 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive this information.
What if my airbag light is on after I install the new BCM?
In some cases, the new BCM may need to be synced with the airbag system (SDM). This is a simple procedure called ‘Setup SDM Primary Key in BCM’ that can be performed by a technician with a professional-grade scan tool.
Is this a guaranteed fit for my vehicle?
This BCM fits a wide range of GM vehicles. Please check the extensive list of compatible part numbers and vehicle models on this page to ensure it matches your specific application. If your original module’s part number is on our list, it will fit.