Four Seasons 37642 HVAC Blower Control Switch

HVAC Blower Control Switch for Hyundai Santa Fe

Four Seasons 37642 is a selector-style HVAC blower control switch with a female rectangular connector and 6 terminals. It is built for direct blower speed control in select Hyundai Santa Fe applications, including models without automatic temperature control.

Key Features

• Four Seasons Selector Switch line for HVAC blower control
• Blower switch design with 6 terminals
• Female rectangular connector for the specified harness style
• Direct replacement for select Hyundai Santa Fe blower motor switch applications
• Part number 37642 for accurate catalog matching

Product Details

This HVAC blower control switch is used to command fan speed settings through the vehicle’s heater and air conditioning control system. Four Seasons 37642 is specified as a blower selector switch and is listed for 2002-2006 Hyundai Santa Fe models without ATC (Automatic Temperature Control). The connector layout and terminal count are important for proper electrical matching, especially on Hyundai Santa Fe HVAC blower motor switch applications where the ATC relay connector is not compatible with the blower motor resistor harness.

The Four Seasons Selector Switch product line focuses on replacement HVAC electrical controls for vehicles that need a precise switch match. If you are sourcing a Hyundai Santa Fe blower motor switch, Four Seasons 37642 provides the correct selector-switch configuration for the listed applications.

This part cross-references 1S8909 and 9726326500 for the same application.

What It Helps Address

• Blower fan speeds that do not respond correctly
• Intermittent HVAC fan operation
• No blower output from the dash control
• Worn or damaged selector switch contacts
• Electrical mismatch in a Hyundai Santa Fe HVAC control repair

Installation Notes

Verify the connector shape, female terminal style, and 6-terminal layout before installation. Confirm that the vehicle is a 2002-2006 Hyundai Santa Fe without ATC, since the ATC relay connector is listed as incompatible with the blower motor resistor harness for this application. Match the part number 37642 to the original switch configuration before replacing the HVAC control component.

Quality Assurance

Four Seasons supplies HVAC replacement components for catalog-specific applications, and this selector switch is identified by exact fitment data for the listed Hyundai Santa Fe models.