Four Seasons 37641 HVAC Blower Control Switch - Rear

Name: Four Seasons 37641 HVAC Blower Control Switch - Rear
Brand: SKF
SKU: BBRN-37641
Price: 37.32 USD
Availability: InStock

Selector Switch

⚙️ 189 vehicles fit this part

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Select your vehicle to confirm fitment

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📦Selector Switch

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Overview of Four Seasons Selector Switch 37641

The Four Seasons Selector Switch 37641 is a reliable HVAC blower control switch designed for select Chevrolet and GMC models. This switch features a male square connector with four terminals, ensuring precise control of your vehicle's blower system.

Compatible with Chevrolet C10 Suburban, C20 Suburban, GMC G10, G20, G30, Jimmy, K10 Suburban, and K20 Suburban
Male connector with square shape for secure connection
Four-terminal design for effective blower control
Part of the Four Seasons Selector Switch product line
Part number 37641 for accurate identification

Detailed Product Description

The Four Seasons Selector Switch 37641 is engineered as a blower control switch that manages the HVAC blower motor speed in various Chevrolet and GMC vehicles. Its male connector with a square shape and four terminals provides a stable and reliable electrical connection, essential for consistent HVAC performance. This switch is specifically designed to replace factory blower control switches in models such as the Chevrolet C10 Suburban and GMC G20, ensuring compatibility and ease of installation.

About the Four Seasons Selector Switch Product Line

The Selector Switch line by Four Seasons focuses on HVAC switches that offer precise control and durability. This product line includes switches designed to meet OEM specifications for various vehicle makes and models, including Chevrolet and GMC trucks and SUVs. The Selector Switch 37641 exemplifies this line's commitment to quality and fitment accuracy, providing a dependable solution for HVAC blower control needs.

Common Applications and Issues Addressed

Restores proper blower motor speed control in Chevrolet and GMC Suburban and Jimmy models
Replaces faulty or worn blower control switches causing inconsistent HVAC airflow
Eliminates blower switch failure symptoms such as no fan operation or limited speed settings
Resolves electrical connection issues related to damaged or corroded switch terminals

Installation Notes and Tips

Ensure vehicle ignition is off before beginning installation
Disconnect the battery to prevent electrical shorts during replacement
Verify connector orientation matches the male square connector on the switch
Check that all four terminals are securely connected to avoid intermittent blower operation
Consult vehicle service manual for specific removal and installation procedures

Quality Assurance and Warranty

Four Seasons provides this Selector Switch 37641 with quality standards that meet or exceed OEM requirements. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship. This ensures that the HVAC blower control switch performs reliably when installed in compatible Chevrolet and GMC vehicles.

This part fits 189 vehicles. Search below:

Year	Make	Model	Position	Notes
1995	Chevrolet	G10	Rear	Selector Switch
1995	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1995	Chevrolet	G20	Rear	Selector Switch
1995	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1995	Chevrolet	G30	Rear	Selector Switch
1995	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1995	GMC	G1500	Rear	Selector Switch
1995	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1995	GMC	G2500	Rear	Selector Switch
1995	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1995	GMC	G3500	Rear	Selector Switch
1995	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1994	Chevrolet	G10	Rear	Selector Switch
1994	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1994	Chevrolet	G20	Rear	Selector Switch
1994	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1994	Chevrolet	G30	Rear	Selector Switch
1994	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1994	GMC	G1500	Rear	Selector Switch
1994	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1994	GMC	G2500	Rear	Selector Switch
1994	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1994	GMC	G3500	Rear	Selector Switch
1994	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1993	Chevrolet	G10	Rear	Selector Switch
1993	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1993	Chevrolet	G20	Rear	Selector Switch
1993	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1993	Chevrolet	G30	Rear	Selector Switch
1993	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1993	GMC	G1500	Rear	Selector Switch
1993	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1993	GMC	G2500	Rear	Selector Switch
1993	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1993	GMC	G3500	Rear	Selector Switch
1993	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1992	Chevrolet	G10	Rear	Selector Switch
1992	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1992	Chevrolet	G20	Rear	Selector Switch
1992	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1992	Chevrolet	G30	Rear	Selector Switch
1992	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1992	GMC	G1500	Rear	Selector Switch
1992	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1992	GMC	G2500	Rear	Selector Switch
1992	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1992	GMC	G3500	Rear	Selector Switch
1992	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1991	Chevrolet	G10	Rear	Selector Switch
1991	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1991	Chevrolet	G20	Rear	Selector Switch
1991	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1991	Chevrolet	G30	Rear	Selector Switch
1991	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1991	GMC	G1500	Rear	Selector Switch
1991	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1991	GMC	G2500	Rear	Selector Switch
1991	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1991	GMC	G3500	Rear	Selector Switch
1991	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1990	Chevrolet	G10	Rear	Selector Switch
1990	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1990	Chevrolet	G20	Rear	Selector Switch
1990	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1990	Chevrolet	G30	Rear	Selector Switch
1990	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1990	GMC	G1500	Rear	Selector Switch
1990	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1990	GMC	G2500	Rear	Selector Switch
1990	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1990	GMC	G3500	Rear	Selector Switch
1990	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1989	Chevrolet	G10	Rear	Selector Switch
1989	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1989	Chevrolet	G20	Rear	Selector Switch
1989	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1989	Chevrolet	G30	Rear	Selector Switch
1989	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1989	GMC	G1500	Rear	Selector Switch
1989	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1989	GMC	G2500	Rear	Selector Switch
1989	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1989	GMC	G3500	Rear	Selector Switch
1989	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1988	Chevrolet	G10	Rear	Selector Switch
1988	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1988	Chevrolet	G20	Rear	Selector Switch
1988	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1988	Chevrolet	G30	Rear	Selector Switch
1988	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1988	GMC	G1500	Rear	Selector Switch
1988	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1988	GMC	G2500	Rear	Selector Switch
1988	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1988	GMC	G3500	Rear	Selector Switch
1988	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1987	Chevrolet	G10	Rear	Selector Switch
1987	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1987	Chevrolet	G20	Rear	Selector Switch
1987	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1987	Chevrolet	G30	Rear	Selector Switch
1987	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1987	GMC	G1500	Rear	Selector Switch
1987	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1987	GMC	G2500	Rear	Selector Switch
1987	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1987	GMC	G3500	Rear	Selector Switch
1987	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1986	Chevrolet	G10	Rear	Selector Switch
1986	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1986	Chevrolet	G20	Rear	Selector Switch
1986	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1986	Chevrolet	G30	Rear	Selector Switch
1986	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1986	GMC	G1500	Rear	Selector Switch
1986	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1986	GMC	G2500	Rear	Selector Switch
1986	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1986	GMC	G3500	Rear	Selector Switch
1986	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1985	Chevrolet	G10	Rear	Selector Switch
1985	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1985	Chevrolet	G20	Rear	Selector Switch
1985	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1985	Chevrolet	G30	Rear	Selector Switch
1985	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1985	GMC	G1500	Rear	Selector Switch
1985	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1985	GMC	G2500	Rear	Selector Switch
1985	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1985	GMC	G3500	Rear	Selector Switch
1985	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1984	Chevrolet	G10	Rear	Selector Switch
1984	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1984	Chevrolet	G20	Rear	Selector Switch
1984	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1984	Chevrolet	G30	Rear	Selector Switch
1984	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1984	GMC	G1500	Rear	Selector Switch
1984	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1984	GMC	G2500	Rear	Selector Switch
1984	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1984	GMC	G3500	Rear	Selector Switch
1984	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1983	Chevrolet	G10	Rear	Selector Switch
1983	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1983	Chevrolet	G20	Rear	Selector Switch
1983	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1983	Chevrolet	G30	Rear	Selector Switch
1983	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1983	GMC	G1500	Rear	Selector Switch
1983	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1983	GMC	G2500	Rear	Selector Switch
1983	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1983	GMC	G3500	Rear	Selector Switch
1983	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1982	Chevrolet	G10	Rear	Selector Switch
1982	Chevrolet	G10	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1982	Chevrolet	G20	Rear	Selector Switch
1982	Chevrolet	G20	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1982	Chevrolet	G30	Rear	Selector Switch
1982	Chevrolet	G30	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1982	GMC	G1500	Rear	Selector Switch
1982	GMC	G1500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1982	GMC	G2500	Rear	Selector Switch
1982	GMC	G2500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1982	GMC	G3500	Rear	Selector Switch
1982	GMC	G3500	Rear	Prior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1978	Chevrolet	C10 Suburban	Rear	Blower Motor Switch; Selector Switch
1978	Chevrolet	C20 Suburban	Rear	Blower Motor Switch; Selector Switch
1978	Chevrolet	G10	N/A	Auxiliary Unit; Selector Switch
1978	Chevrolet	G20	N/A	Auxiliary Unit; Selector Switch
1978	Chevrolet	G30	N/A	Auxiliary Unit; Selector Switch
1978	Chevrolet	K10 Suburban	Rear	Blower Motor Switch; Selector Switch
1978	Chevrolet	K20 Suburban	Rear	Blower Motor Switch; Selector Switch
1978	GMC	Jimmy	N/A	Vehicle w/ Rear AC; Selector Switch
1977	Chevrolet	G10	N/A	Auxiliary Unit; Selector Switch
1977	Chevrolet	G20	N/A	Auxiliary Unit; Selector Switch
1977	Chevrolet	G30	N/A	Auxiliary Unit; Selector Switch
1977	GMC	Jimmy	N/A	Vehicle w/ Rear AC; Selector Switch
1976	Chevrolet	G10	N/A	Auxiliary Unit; Selector Switch
1976	Chevrolet	G20	N/A	Auxiliary Unit; Selector Switch
1976	Chevrolet	G30	N/A	Auxiliary Unit; Selector Switch
1976	GMC	Jimmy	N/A	Vehicle w/ Rear AC; Selector Switch
1975	Chevrolet	G10	N/A	Auxiliary Unit; Selector Switch
1975	Chevrolet	G20	N/A	Auxiliary Unit; Selector Switch
1975	Chevrolet	G30	N/A	Auxiliary Unit; Selector Switch
1975	GMC	Jimmy	N/A	Vehicle w/ Rear AC; Selector Switch
1974	GMC	Jimmy	N/A	Vehicle w/ Rear AC; Selector Switch

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.