Holstein 2HAR0044 HVAC Blower Motor Resistor Connector - Front or Rear

Overview

Restore proper HVAC electrical connection with this Holstein HVAC blower motor resistor connector, part number 2HAR0044. It is built for a wide range of GM, Ford, Lincoln, Mercury, Cadillac, Buick, Pontiac, Saturn, Saab, and Dodge applications with fitment that includes automatic temperature control and 5-terminal configurations where specified.

Compatible With Chevrolet Impala, Malibu, Silverado, Suburban, Tahoe, Trailblazer, and related applications, this connector supports a direct replacement path for common blower resistor connector failures. Holstein Parts 2HAR0044 is also cross-referenced to Four Seasons 37266 for the same application.

Key Features

• HVAC blower motor resistor connector for electrical repair
• Fitment includes 5-terminal and automatic temperature control applications where listed
• Compatible With a broad range of GM truck, SUV, and car platforms
• Holstein Parts 2HAR0044 for application matching and catalog lookup
• Cross-references Four Seasons 37266 for the same application

Detailed Description

Holstein Parts 2HAR0044 is an HVAC blower motor resistor connector used to restore the electrical interface between the blower resistor and the vehicle harness. The fitment data covers many Chevrolet, GMC, Buick, Pontiac, Cadillac, Saturn, Saab, Ford, Lincoln, Mercury, and Dodge applications, including Chevrolet Impala, Chevrolet Silverado 1500, and Ford Fusion models with automatic temperature control. Use the listed year, make, model, position, and notes to confirm the exact connector style before ordering.

This connector is a practical replacement when the original plug shows heat damage, loose terminals, or intermittent blower operation. For Chevrolet Silverado and GMC Sierra applications, the part number 2HAR0044 appears across multiple model years and configurations, making catalog verification especially important. Holstein Parts 2HAR0044 also matches interchange references used by other aftermarket catalogs.

What It Helps Fix

• Blower motor resistor connector melting or heat damage
• Intermittent HVAC fan speed operation
• Loose or corroded electrical terminals
• Connector damage from age, vibration, or high current load
• Loss of proper HVAC blower control

Installation Notes

Confirm the connector terminal count and any HVAC control notes against the fitment table before installation. Several applications require 5-terminal or automatic temperature control matching, and some listings are position-specific. Compare the original connector shape and terminal layout to the replacement part number 2HAR0044 before connecting it to the harness.

Quality Assurance

Holstein Parts supplies application-specific electrical components for aftermarket repair use. This part cross-references Four Seasons 37266 for the same application.