Four Seasons
Selector Switch

Four Seasons 37567 HVAC Blower Control Switch - Front

Brand Four Seasons 9421827
Product line Selector Switch
Fits —28 vehicles

OE direct replacement. Meets OEM requirements for dependable HVAC control.

Selector switch. Controls blower operation with a rectangular male connector.

4 terminals. Provides a straightforward electrical connection for the blower switch.

Cross-references Four Seasons 37567, 16156770 and A10167 for the same application. See all 4.

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HVAC Blower Control Switch for GM Trucks and SUVs

Restore reliable cabin fan control with this Four Seasons Selector Switch HVAC blower control switch. Built with a rectangular male connector and 4 terminals, it meets or exceeds OEM requirements for direct replacement service in select Chevrolet, GMC, and Oldsmobile applications.

Four Seasons Selector Switch line components are built for straightforward HVAC service, giving technicians and DIY buyers a replacement option for blower speed selection on compatible GM vehicles. Part number 37567 is a direct-fit style switch for vehicles equipped with AC and heater blower control functions.

Key Features

  • Brand: Four Seasons
  • Brand line: Selector Switch
  • Part number: 37567
  • HVAC blower control switch / selector switch
  • Male rectangular connector
  • 4-terminal design
  • Meets or exceeds OEM specifications

Detailed Description

This Four Seasons 37567 HVAC blower control switch is used to select fan speeds in the vehicle’s heating and air conditioning system. It is listed for 1995-1997 Chevrolet S10, 1995-1997 GMC Jimmy, 1995-1997 GMC Sonoma, 1996-1997 Oldsmobile Bravada, and 1995-1997 Chevrolet Blazer, with front-position fitment shown for the Blazer applications. If you are searching for a Chevrolet Blazer blower motor switch, GMC Jimmy HVAC selector switch, or S10 blower control replacement, this part number 37567 is the relevant reference.

This part cross-references 16156770 and SW1461 for the same application.

What It Helps Fix

  • Blower fan speeds that do not change correctly
  • Intermittent HVAC fan operation
  • No response when turning the blower selector
  • Worn or failed dashboard blower control switch contacts
  • Loss of cabin airflow control in AC and heater systems

Installation Notes and Tips

Verify the vehicle year, make, model, and HVAC configuration before ordering. Confirm the connector shape, terminal count, and switch style against the original part, especially on 1995-1997 Chevrolet S10, GMC Jimmy, GMC Sonoma, Oldsmobile Bravada, and Chevrolet Blazer applications. Compare the existing switch to part number 37567 to ensure the correct selector switch is selected for the dash HVAC control assembly.

Quality Assurance

Four Seasons lists this selector switch as meeting or exceeding OEM requirements, supporting direct replacement service for compatible HVAC blower control applications.

This part fits 28 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1997ChevroletBlazerFrontBlower Motor Switch; w/ AC and Heater Blower; Selector Switch
1997ChevroletBlazerFrontw/ AC and Heater Blower; Selector Switch
1997ChevroletS10N/ASelector Switch
1997ChevroletS10N/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1997GMCJimmyN/ASelector Switch
1997GMCJimmyN/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1997GMCSonomaN/ASelector Switch
1997GMCSonomaN/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1997OldsmobileBravadaN/ASelector Switch
1997OldsmobileBravadaN/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1996ChevroletBlazerFrontSelector Switch
1996ChevroletBlazerFrontPrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1996ChevroletS10N/ASelector Switch
1996ChevroletS10N/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1996GMCJimmyN/ASelector Switch
1996GMCJimmyN/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1996GMCSonomaN/ASelector Switch
1996GMCSonomaN/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1996OldsmobileBravadaN/ASelector Switch
1996OldsmobileBravadaN/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1995ChevroletBlazerFrontSelector Switch
1995ChevroletBlazerFrontPrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1995ChevroletS10N/ASelector Switch
1995ChevroletS10N/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1995GMCJimmyN/ASelector Switch
1995GMCJimmyN/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
1995GMCSonomaN/ASelector Switch
1995GMCSonomaN/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 3756716156770A10167SW1461