15165466

The Chevrolet, GMC, and Buick Trailblazer BCM (Body Control Module) part number 15165466 is a crucial component of the vehicle's electrical system. This body control module, specifically designed for 2005-2009 Chevy Trailblazer and Envoy models, plays a vital role in managing various electrical functions of the vehicle's body systems.

The BCM controls and monitors various features such as power windows, door locks, mirrors, seat position, and other comfort functions. It receives input from various sensors and switches, processes the data, and sends commands to the actuators to perform the desired actions.

This 15165466 Chevy Trailblazer and Envoy BCM is a sophisticated electronic control unit that uses microcontrollers, memory chips, and other advanced components to perform its functions efficiently. The module's circuit board is housed in a durable, automotive-grade plastic casing to protect it from the harsh conditions of the vehicle's environment.

The BCM is designed to work seamlessly with the vehicle's powertrain control module (PCM) and other electrical systems. It communicates with other modules using the vehicle's data bus system, allowing for real-time data exchange and coordinated control of various vehicle systems.

This 2005-2009 Chevy Trailblazer and Envoy BCM is a direct fit replacement part that comes with all necessary connectors and wiring harnesses to make the installation process easy and straightforward. It is engineered to meet or exceed OE specifications for reliability, durability, and performance.

If you're experiencing issues with your Trailblazer or Envoy's power windows, door locks, or other body control functions, replacing the faulty BCM with a genuine GM original equipment part like 15165466 could be the solution. By using a high-quality replacement BCM, you can ensure that your vehicle's electrical systems continue to function optimally, providing a safe and comfortable driving experience.

Buying a Chevrolet, GMC, or Buick 2005-2009 Trailblazer or Envoy Body Control Module (BCM) is an investment aimed at resolving various electrical issues in these vehicles. The BCM manages several electrical systems, including the power windows, mirrors, door locks, and central locking system. This discussion covers the potential advantages and disadvantages of purchasing a used BCM.

1. Cost-effective: A used BCM is typically more affordable than buying a new one from a dealership or the manufacturer. This can save you a significant amount of money, especially if you are dealing with multiple electrical issues.

2. Availability: Used BCMs are more readily available on the aftermarket, allowing you to find one quickly without having to wait for an extended period.

3. DIY repair: If you are an experienced DIY mechanic, purchasing a used BCM can be a cost-effective solution to repairing your vehicle. It allows you to perform the repair yourself, saving on labor costs.

1. Unknown condition: When purchasing a used BCM, you cannot be entirely sure of its condition, which could lead to potential complications down the line.

2. Compatibility issues: There is a possibility that a used BCM may not be compatible with your specific vehicle or its electrical systems, leading to further issues.

3. Risk of failure: A used BCM may fail shortly after installation due to hidden defects or wear and tear.

While purchasing a used BCM for your 2005-2009 Chevy Trailblazer or Envoy comes with both advantages and disadvantages, it can be a viable option for those looking for an affordable solution to electrical issues. However, it is crucial to ensure that the used BCM is compatible with your vehicle and in good working condition before making the purchase. This can be achieved by researching the seller, inspecting the part thoroughly, and possibly requesting a test before the sale.

If you decide to purchase a used BCM, consider buying it from a reputable seller with positive feedback and good customer reviews. Additionally, request a test or have it inspected by a professional mechanic before installation to minimize the risk of compatibility issues and potential failures.

Details:

It comes with a 30-day manufacturer warranty and is smooth finish front placement module that compatible various model years. The 2005 -2009 Chevrolet Chevy Trailblazer 4.2 Envoy body control module bcm 15165466 is a high-quality performance part designed for vehicles owned by Chevrolet, Gmc, or Buick.

specifications perfoelectric:

• for models: Trailblazer, Envoy
• for makes: Chevy
• for years: 2005–2009
• brand: Chevrolet Gmc Buick
• mpn: 15165466
• part type: Control Module
• ipn: 15787809
• manufacturer warranty: 30 Days
• finish: Smooth
• placement on vehicle: Front
• performance part: Yes

shipping perfoelectric:

• type: fixed
• transit: 4-8 days
• carrier: usps
• service: usps ground advantage
• class: standard

payments perfoelectric:

• other
• credit card: discover
• wallet: google-pay

seller perfoelectric:

• # reviews: 4016
• rating: 99.8%
• city: pittsburgh, pennsylvania

general perfoelectric:

• category: Auto Parts > Electrical Components

returns perfoelectric:

• time: 30 days
• policy: returns accepted
• paid by: buyer

offer perfoelectric:

• started: march 15, 2026
• prices: $12.82–$220.65
• item condition:
  • Used
  • Remanufactured
• sold #: 9
• options: ship-to-home
• best offers: true
• in stock #: 5
• availability: in stock

Also Viewed:

• 208067260: FUEL CONTROL PUMP MODULE, Buick Cadillac Chevrolet
• URMP240219142576: IGNITION KEYLESS ENTRY MODULE, Standard Ignition
• 624-GM8678: CRUISE CONTROL, Chevrolet Truck
• 591-07096: ECM CONTROL STEERING, Chevrolet
• 591-06533: ECM CONTROL, Chevrolet
• 84086108: ACTUATOR, Chevrolet
• 591-01777: ECM CONTROL CONSOLE, Chevrolet Truck
• 15902094: CONTROL BATTERY MODULE, Chevrolet
• 20850927: FUEL FLOW CONTROL PUMP MODULE, Gm
• 25823559: CONTROL MODULE, Chevrolet
• 591-07784: ECM CONTROL, Chevrolet Truck