Restore Your Vehicle’s Electrical System
Are you battling frustrating electrical gremlins in your GM vehicle? Flickering lights, malfunctioning power windows or locks, a security system that acts up, or even a car that won’t start can all point to a single culprit: a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it fails, it can cause a cascade of confusing and seemingly unrelated problems. This replacement BCM is your direct-fit, plug-and-play solution to restore full functionality and peace of mind.
Common Symptoms of a Failing BCM
- ✔ Erratic or non-functional interior and exterior lights.
- ✔ Power windows, door locks, or mirrors not working correctly.
- ✔ Security system faults or alarm sounding unexpectedly.
- ✔ Instrument cluster gauges behaving erratically or not working at all.
- ✔ Key fob not being recognized or intermittent remote start issues.
- ✔ Vehicle failing to start, even with a good battery and starter.
- ✔ Warning lights on the dash, such as the airbag or service vehicle light.
Why Choose Our GM Body Control Module?
This isn’t just a replacement part; it’s a complete, hassle-free solution. We take the guesswork and extra expense out of the repair. Simply provide your vehicle’s VIN during checkout, and our technicians will program the module with the latest GM-certified software specific to your car. This ensures perfect compatibility with your vehicle’s options and systems, eliminating the need for an expensive trip to the dealership for programming. It arrives at your door ready for installation.
Post-Installation Information
Installation is straightforward, but in some cases, minor follow-up procedures may be necessary. These are simple relearn procedures that a professional scan tool can perform.
- Airbag System Sync: If your airbag warning light is illuminated after installation, a ‘Setup SDM Primary Key in BCM’ procedure is needed to sync the new BCM with the airbag system.
- Brake Pedal Position Relearn: To ensure proper brake light and traction control function, a brake pedal position sensor recalibration may be required on certain models.
Best of all, there is no core charge. You can keep your old module without the hassle of shipping it back.
This module is a direct replacement for a wide range of part numbers, including: 10382479, 15093910, 15276271, 15299986, 15819552, 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. Please verify fitment with the list provided.
Frequently Asked Questions
What is a Body Control Module (BCM)?
The BCM is a computer in your vehicle that controls and monitors many of the non-engine related functions, such as power windows, locks, lights, security system, and wipers.
Is this BCM ready to install when I receive it?
Yes! We program the module to your vehicle’s specific VIN before shipping. This makes it a plug-and-play installation, though some vehicles may require minor relearn procedures as noted.
What information do you need from me?
After you complete your purchase, you will need to provide us with your 17-digit Vehicle Identification Number (VIN). We cannot program or ship your module without it.
What if my airbag light comes on after installation?
This can happen on some models. It simply means the new BCM needs to be electronically introduced to the airbag system. A technician with a professional scan tool can perform the ‘Setup SDM Primary Key in BCM’ procedure to resolve this.
Do I need to return my old, faulty BCM?
No. This product has no core charge, so you can keep or dispose of your original part without any additional fees or hassle.