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Four Seasons 37646 HVAC Blower Control SwitchOE Quality 60-Day Returns
Part #: 98582

Four Seasons 37646 HVAC Blower Control Switch

Selector Switch
19 vehicles fit this part
Select your vehicle to confirm fitment
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Selector Switch
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Not what you need? See all HVAC Blower Control Switch options

Selector Switch for HVAC Blower Control

Four Seasons 37646 is an HVAC blower control switch for vehicles equipped with a selector-style blower control. It uses a rectangular female connector and 6 terminals to support blower speed selection in the HVAC control circuit. This part number is used in Chevrolet Aveo, Chevrolet Aveo5, and Pontiac G3 applications.

Key Features

  • Four Seasons Selector Switch product line
  • HVAC blower control switch for selector-style operation
  • Rectangular female connector for the vehicle harness
  • 6-terminal electrical connection
  • Direct replacement reference: 37646
  • Cross-reference part numbers: 1550687, 96475871

Detailed Product Overview

The Four Seasons Selector Switch line is built for HVAC control applications where the blower speed is selected through an in-dash switch. Part number 37646 is a blower switch assembly used in Chevrolet Aveo and Aveo5 models from 2008-2011, as well as Pontiac G3 and 2009 Pontiac G3 Wave applications. If you are searching for a Chevrolet Aveo HVAC blower control switch or a Pontiac G3 blower motor switch, this part number matches the listed selector-switch applications.

This part cross-references 1550687 and 96475871 for the same application.

What This Part Helps Address

  • Blower fan speeds that do not change correctly
  • Intermittent HVAC blower operation at the dash control
  • Loss of one or more selector positions on the blower switch
  • Electrical contact issues at the HVAC control head
  • Replacement needs for a worn Chevrolet Aveo or Pontiac G3 blower switch

Installation Notes and Tips

Verify connector shape, terminal count, and vehicle fitment before installation. This HVAC blower control switch uses a rectangular female connector with 6 terminals, so the harness and control layout should match the original part. Confirm the vehicle year, make, and model against the listed applications for Chevrolet Aveo, Chevrolet Aveo5, Pontiac G3, and Pontiac G3 Wave.

  • Fits 2008-2011 Chevrolet Aveo, N/A
  • Fits 2008-2011 Chevrolet Aveo5, N/A
  • Fits 2009-2010 Pontiac G3, N/A
  • Fits 2009 Pontiac G3 Wave, N/A

Quality Assurance

Four Seasons is a recognized aftermarket brand for HVAC service parts, and this Selector Switch part number 37646 is cataloged for the listed blower control applications. Use the confirmed fitment data to match the switch to the vehicle before purchase.

This part fits 19 vehicles. Search below:

YearMakeModelPositionNotes
2011ChevroletAveoN/ASelector Switch
2011ChevroletAveoN/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
2011ChevroletAveo5N/ASelector Switch
2011ChevroletAveo5N/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
2010ChevroletAveoN/ASelector Switch
2010ChevroletAveoN/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
2010ChevroletAveo5N/ASelector Switch
2010ChevroletAveo5N/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
2010PontiacG3N/ABlower Motor Switch; Selector Switch
2009ChevroletAveoN/ASelector Switch
2009ChevroletAveoN/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
2009ChevroletAveo5N/ASelector Switch
2009ChevroletAveo5N/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
2009PontiacG3N/ABlower Motor Switch; Selector Switch
2009PontiacG3 WaveN/ABlower Motor Switch; Selector Switch
2008ChevroletAveoN/ASelector Switch
2008ChevroletAveoN/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch
2008ChevroletAveo5N/ASelector Switch
2008ChevroletAveo5N/APrior to purchase, ensure compatibility with vehicle's make, model, and year for HVAC Blower Control Switch.; Selector Switch

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

This part directly replaces or is cross-referenced with the following part numbers:

398247901020594582

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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