Holstein 2BMR0029 HVAC Blower Motor Resistor

Holstein HVAC Blower Motor Resistor for GM Compact Trucks

Restore proper blower motor speed control with this Holstein Parts HVAC blower motor resistor. Built with blade terminals, a 4-terminal layout, and a female connector with male terminals, it is a direct-fit electrical replacement for select Chevrolet, GMC, and Isuzu applications.

Holstein Parts focuses on replacement components for common heating and cooling repairs, and part number 2BMR0029 is specified for vehicles such as the Chevrolet Colorado and GMC Canyon. It also serves several related GM and Isuzu platforms where the original resistor has failed and blower speeds no longer operate correctly.

Key Features

• HVAC blower motor resistor for blower speed control
• Blade terminal design with 4 terminals
• Female connector housing with male terminals
• Direct replacement for select Chevrolet Colorado and GMC Canyon applications
• Cross-references Holstein Parts 2BMR0029 for the same application
• This part cross-references 3A1295 and 4P1453 for the same application

Detailed Description

Holstein Parts 2BMR0029 is an HVAC blower motor resistor used to regulate fan speeds in the cabin heating and air conditioning system. It is listed for 2004-2012 Chevrolet Colorado and 2004-2012 GMC Canyon, along with select Isuzu i-290, i-370, i-280, and i-350 models, plus Chevrolet SSR and Pontiac Sunfire applications. For fitment-specific repairs, verify the connector style and terminal layout against the original part before installation.

Searches for a Chevrolet Colorado blower motor resistor, GMC Canyon HVAC resistor, or Holstein 2BMR0029 often point to this exact replacement when the blower only works on certain speeds or stops responding altogether.

What It Helps Fix

• Blower motor works on only one or a few fan speeds
• Cabin fan stops responding at certain settings
• Intermittent HVAC blower operation
• No airflow from the vents due to resistor failure
• Electrical resistance issues in the blower control circuit

Installation Notes

Confirm the connector gender, blade terminals, and 4-terminal configuration match the original resistor before installation. Inspect the HVAC connector and surrounding wiring for heat damage or corrosion, since a failed resistor can sometimes be accompanied by a damaged plug. Fitment includes 2004-2012 Chevrolet Colorado, 2004-2012 GMC Canyon, and select related GM/Isuzu models; some Chevrolet Cavalier and Pontiac Sunfire applications have notes regarding Mexican modification or connector differences.

Quality Assurance

Holstein Parts supplies replacement electrical and HVAC components for service repairs across GM and Isuzu platforms. Part number 2BMR0029 is cataloged for direct replacement use in the listed applications and is supported by published interchange references for identification.