

Are you chasing electrical gremlins in your 2007-2012 GMC Acadia? Flickering lights, a dead instrument cluster, power windows with a mind of their own, or strange security system alerts are all classic signs of a failing Body Control Module (BCM). The BCM is the central nervous system for your vehicle’s comfort and convenience features. When it starts to fail, it can make driving frustrating and unpredictable. Instead of spending a fortune at the dealership on diagnostics and programming, get a reliable, direct-fit solution that arrives ready to install.
This Body Control Module is professionally programmed to your vehicle’s specific VIN before it ships. We load the latest GM software updates, ensuring optimal performance and compatibility. This critical step means you can avoid the hassle and expense of a dealership visit for programming. It’s the most efficient way to get your vehicle back to 100% functionality.
I had a 2011 Acadia roll into my bay last month with a list of complaints that sounded like a haunting. The owner said the dome lights would stay on, the radio would randomly shut off, and the “Service StabiliTrak” light was on. A scan tool pulled multiple communication error codes (U-codes). My experience immediately pointed to the BCM. These modules, especially on the Lambda platform (Acadia, Enclave, Traverse), are known to fail internally, causing a data storm on the CAN bus network that disrupts other modules. After confirming power and ground to the BCM were solid, we replaced it with a VIN-programmed unit. The new module restored communication, cleared all the codes, and fixed every single symptom. This part is often the key to solving these widespread electrical mysteries.
A faulty BCM can manifest in numerous ways. If you’re experiencing any of the following, a failing Body Control Module is the likely culprit:
Replacing the BCM in your Acadia is a manageable job for a confident DIYer. Our pre-programming service handles the most complex part for you. Follow these general steps for a successful installation.
While our programming handles the heavy lifting, some vehicles may require simple relearn procedures after installation. This is normal and ensures all related systems communicate correctly with the new module.
Disclaimer: Always consult a factory service manual for your specific vehicle for detailed instructions and torque specs. While this is a direct-fit part, procedures can vary slightly.
This BCM is a direct replacement for multiple part numbers and fits a wide range of GM vehicles. Please verify your vehicle is on this list. This module is guaranteed to fit and function in the following models, replacing 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, and 95151084.
Why do I need to provide my VIN?
Your VIN is essential for us to program the Body Control Module with the exact software and vehicle-specific options your Acadia came with from the factory. This ensures all features work correctly and makes the installation plug-and-play, saving you a trip to the dealer.
Is this a difficult part to replace myself?
For someone with basic mechanical skills and tools, this is a very manageable repair. The main challenge is accessing the module, which is usually behind a dash panel. Since we handle the programming, the most difficult part of the job is already done for you.
What happens if I don’t replace a failing BCM?
Ignoring a failing BCM can lead to more than just annoyance. It can cause safety issues like malfunctioning lights, anti-theft problems that prevent the car from starting, and can even affect the performance of related systems like traction control. It’s best to address the problem promptly.
Is there a core charge for this part?
No, there is no core charge. You can keep your old module without needing to send it back to us.
Will I need a special tool for the post-installation procedures?
The Airbag System Sync and Brake Pedal Position Relearn, if required, need a professional-grade bidirectional scan tool. Many local repair shops can perform these simple relearns for a small fee if you don’t have access to one.
Category: GM
eBay Item ID: 205374220384
To program your module, we require your full 17-digit VIN. Please enter it in the payment notes and save to ensure we receive it. Orders without a VIN within our 2-business-day handling period may be canceled, as programming cannot proceed without it.
Enjoy peace of mind with a one-year replacement warranty on this part, effective from the date you receive it. Labor costs are not covered.
If the part fails within the warranty period, we’ll replace it with a comparable unit or refund your purchase price, ensuring a hassle-free experience.
Return Address:
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9131 Highway 71 NE
Spicer, MN, 56288