2008 – 2009 G8 Body Control Module 25934762 Programmed To Your VIN VIN BCM

Restore Your G8’s Electrical System!

Tired of flickering lights, faulty windows, and other electrical gremlins in your Pontiac G8? This Body Control Module (BCM) arrives pre-programmed to your car’s VIN. No dealer visit needed. Fix your issue today!

$224.95

+11.99 USPS Priority Shipping

Availability: In stock



SKU: 591-01465-1144 Categories: ,
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Restore Your Pontiac G8’s Electrical Sanity

Is your 2008 or 2009 Pontiac G8 acting possessed? Flickering interior lights, power windows with a mind of their own, a radio that cuts out, or a security light that won’t turn off are all classic signs of a failing Body Control Module (BCM). As a tech with over 20 years on the floor, I’ve seen how a bad BCM can turn a great car into a source of daily frustration. Just last month, a 2009 G8 GT was towed to my shop. The owner was at his wit’s end with intermittent power windows and a security system that would randomly immobilize the car. A quick scan showed a dozen communication codes all pointing back to a failing BCM. This is a classic case I’ve seen countless times on this platform.

Common Symptoms of a Failing G8 BCM

The BCM is the nerve center for your car’s comfort and convenience features. When it starts to fail, the symptoms can seem completely unrelated. If you’re experiencing any of the following, your BCM is the likely culprit:

  • ✔ Intermittent or non-working power windows, locks, or mirrors
  • ✔ Erratic interior or exterior lighting behavior
  • ✔ Malfunctioning keyless entry or security system alerts
  • ✔ Gauges on the instrument cluster behaving strangely
  • ✔ Communication error codes with other modules (U-codes)
  • ✔ A/C and climate control issues

The Direct-Fit, Programmed Solution

Don’t let a faulty module sideline your G8. This Body Control Module is a direct replacement for part number 25934762 and many others. The best part? We handle the complicated part for you. Simply provide your vehicle’s VIN during checkout, and our technicians will program the module with the latest GM software specifically for your car. It arrives at your door ready to install, saving you a costly trip to the dealership for programming.

Easy Installation for Your 2008-2009 G8 BCM

Replacing the BCM on the Pontiac G8 is a straightforward job that a confident DIYer can handle. The module is located in the center dash area.

  1. Safety First: Disconnect the negative terminal from your car’s battery and wait 10-15 minutes.
  2. Access the Module: Carefully remove the trim panels around the center console and radio to gain access to the BCM. It’s typically mounted vertically in this area.
  3. Disconnect and Remove: Unplug the electrical connectors from the old BCM. They have locking tabs, so be gentle. Then, unbolt the module from its bracket.
  4. Install the New BCM: Mount your new, pre-programmed BCM in place and securely plug in all the electrical connectors. You should hear a ‘click’ as they lock.
  5. Reconnect and Test: Reconnect the battery terminal. Turn the key to the ‘ON’ position and test all body functions—windows, locks, lights, etc.—before reassembling the dash panels.

Expert Pro Tip from a 20-Year Tech

Before plugging in your new BCM, take a moment to inspect the vehicle’s harness connectors. I’ve seen cases where a small water leak from the cowl or a spilled drink caused faint green or white corrosion on the connector pins. Cleaning this with a small brush and electrical contact cleaner can prevent intermittent issues from returning and ensure a solid connection for your new part.

Critical Post-Installation Procedures

After installing your new 2008-2009 G8 BCM, a couple of final steps are required to ensure full system integration and safety. These procedures require a professional-grade scan tool.

  • Airbag System Sync: The airbag light (SRS) will be on. You must perform the ‘Setup SDM Primary Key in BCM’ procedure. This securely links the new BCM to the airbag system’s Sensing and Diagnostic Module (SDM), which is a critical safety step.
  • Brake Pedal Position Sensor: Some vehicles require a ‘Brake Pedal Position Sensor Calibration’ after BCM replacement. This ensures the brake lights and stability control system receive accurate data from the brake pedal.

Guaranteed Compatibility

This module is a direct replacement for a wide range of GM vehicles and part numbers. If your original module has any of the following numbers, this is the correct part for you: 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. Please see our full fitment list for other compatible models.

Genuine OEM

Yes

Condition

Refurbished

MPN

25934762

Interchange part number

PartNumber

591

Model

G8

Year

2013

Brand

GM

Manufacturer Part Number

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