Restore Full Electrical Function to Your Chevrolet Impala
Is your 2006-2013 Chevrolet Impala suffering from strange and unpredictable electrical problems? Do your power windows have a mind of their own? Do your interior lights flicker, or does your security system act up for no reason? These are classic signs of a failing Body Control Module (BCM). The BCM is the central command center for your vehicle’s body electronics, and when it starts to fail, it can cause a cascade of frustrating issues. This replacement Body Control Module, part number 25847589, is the definitive solution to restore your vehicle’s functionality and peace of mind.
Unlike a standard replacement part that requires an expensive trip to the dealership for programming, this module arrives at your door ready for installation. We flash the unit with the latest GM software updates and program it specifically to your vehicle’s VIN before it ships. This plug-and-play convenience saves you time, money, and the headache of coordinating with a service center.
From the Diagnostic Bay
We once had a 2011 Impala in the shop with a laundry list of bizarre electrical gremlins. The customer complained that the radio would sometimes not turn off after removing the key, the key fob worked intermittently, and the dome light would occasionally flicker while driving. They had already replaced the battery and checked all the fuses. After connecting our diagnostic scanner, we found multiple communication errors pointing towards the BCM. Instead of a dozen separate problems, it was one single point of failure. Installing a pre-programmed 2006-2013 Impala BCM solved every single issue in one go. It’s a perfect example of how this one component can be the root cause of many seemingly unrelated problems.
Is Your Impala Showing These BCM Failure Symptoms?
- ✔ Intermittent or non-working power windows, door locks, or mirrors.
- ✔ Erratic interior or exterior lights (flickering, staying on, or not turning on).
- ✔ Malfunctioning keyless entry remote or security system alarms.
- ✔ Instrument cluster warning lights appearing for no reason (e.g., ABS, traction control).
- ✔ Radio or climate control systems behaving unpredictably.
- ✔ Vehicle failing to start due to security system (Passlock/Passkey) issues.
The Direct-Fit, Programmed Solution for Your Vehicle
This isn’t just a replacement part; it’s a complete service. By providing us with your VIN during checkout, you ensure that the 2006-2013 Impala BCM you receive is perfectly matched to your vehicle’s specific options and configuration. This module is a direct replacement for a wide range of original part numbers, including 15828601, 20864767, 22860591, 25847588, and many more, ensuring broad compatibility across numerous GM models like the Equinox, Acadia, Traverse, and various Express/Savana vans. However, this listing is tailored to guarantee a perfect fit and function for your Impala.
Installation and Post-Install Considerations
Installation is straightforward for those with moderate mechanical skill. The BCM is typically located under the driver’s side dashboard. While the module is plug-and-play for most core functions, some vehicle systems may require a ‘re-learn’ or synchronization procedure after installation. Please be aware of the following potential requirements:
- 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 some models, a recalibration of the brake pedal position sensor may be necessary to ensure correct operation of the brake lights and traction control system.
Disclaimer: Specific procedures can vary. We always recommend consulting a factory service manual or a qualified technician for guidance.
Frequently Asked Questions
Do I need to get this BCM programmed by a dealer?
No. The main benefit of our service is that we program the module to your vehicle’s specific VIN before we ship it to you. This saves you the time, cost, and hassle of a dealership visit.
What information do you need from me?
After you complete your purchase, you will need to provide us with your vehicle’s 17-digit Vehicle Identification Number (VIN). This is critical for us to load the correct software and settings for your car’s specific options.
What if my airbag light turns on after I install the new BCM?
This can happen occasionally. It means the new BCM needs to be electronically ‘introduced’ to your car’s airbag control module (SDM). A procedure called ‘Setup SDM Primary Key in BCM’ will need to be performed using a professional diagnostic tool to resolve this.
Is this part difficult to install myself?
The physical installation is moderately easy for a DIYer. The BCM is usually located under the driver’s side dash and involves removing a few panels and disconnecting electrical connectors. The potential challenge lies in any post-installation relearn procedures that may require a high-end scan tool.
Is there a core charge for my old BCM?
No, there is no core charge. You can keep your original module.