Holstein 2BMR0087 HVAC Blower Motor Control Module - Front

HVAC Blower Motor Control Module for GM Applications

Restore proper cabin airflow control with the Holstein Parts HVAC Blower Motor Control Module, part number 2BMR0087. This replacement module is built for vehicles with automatic climate control systems and a 5-terminal connection layout, making it a direct-fit solution for a wide range of Chevrolet, GMC, Buick, Cadillac, Pontiac, Oldsmobile, and Isuzu applications.

Holstein Parts 2BMR0087 is a practical OE-style replacement for vehicles such as the Chevrolet Impala, GMC Sierra, and Chevrolet Silverado equipped with Front Automatic Main And Auxiliary Controls (CJ2). It also covers select Buick LaCrosse, Cadillac Escalade, and GMC Envoy models where the original blower control module has failed or become inconsistent.

Key Features

• HVAC blower motor control module for automatic climate control systems
• 5-terminal design for the listed applications
• Direct replacement for select GM vehicles with CJ2 front automatic main and auxiliary controls
• Fits applications noted as without connector or with lead connected, depending on vehicle
• Holstein Parts 2BMR0087 cross-references 4P1516 and 1581773 for the same application

Detailed Description

Holstein Parts 2BMR0087 is an HVAC blower motor control module used to regulate blower motor speed in vehicles equipped with automatic HVAC controls. It serves as the control interface between the climate system and the blower motor, helping maintain consistent cabin airflow across the selected fan settings. This part number is listed across 1999-2016 model years and includes fitment for Chevrolet Impala, Chevrolet Silverado 1500, GMC Sierra 1500, Buick Allure, Buick LaCrosse, and other GM platforms.

For search relevance, this module is commonly sought as a Chevrolet Impala blower motor control module, GMC Sierra HVAC control module, or Chevrolet Silverado blower motor resistor replacement, depending on the vehicle and climate package. Always verify the vehicle’s HVAC configuration and connector style before ordering.

What It Is Used For

• No blower motor speed response from the HVAC controls
• Intermittent cabin fan operation
• Blower motor stuck on one speed
• Uneven or incorrect airflow from the vents
• Failure of the original HVAC control module in automatic climate systems

Installation Notes and Tips

Confirm the vehicle is equipped with Front Automatic Main And Auxiliary Controls (CJ2) where noted in the fitment list. Some applications are listed without connector, while others require lead-connected configurations, so match the original part and connector style before installation. Verify the 5-terminal layout and compare the original module’s shape and mounting points to the replacement part.

Compatible With: Fits 2004-2013 Chevrolet Impala, N/A; Fits 1999-2007 Chevrolet Silverado 1500, N/A; Fits 2003-2006 GMC Sierra 1500, N/A; Fits 2005-2009 Buick LaCrosse, N/A; Fits 2003-2006 Cadillac Escalade, N/A.

Quality Assurance

Holstein Parts supplies replacement components for a broad range of GM HVAC applications, and 2BMR0087 is cataloged to match the listed OE and aftermarket cross-references for the same use case. Part number 2BMR0087 is referenced for direct replacement selection across multiple GM platforms.