Four Seasons 37621 HVAC Blower Control Switch

HVAC Blower Control Switch for Hyundai Tiburon

Restore precise cabin airflow control with this Four Seasons Selector Switch HVAC blower control switch. Built as a direct replacement for manual HVAC systems, it matches the original switch style and connector layout for a clean service repair on select Hyundai Tiburon models.

Four Seasons Selector Switch line parts are built for OE-style service replacement, with application-specific fitment and electrical connections that support straightforward HVAC control restoration.

Key Features

• Four Seasons Part Number 37621
• HVAC blower control switch / selector switch
• Male rectangular connector
• 6-terminal design
• Meets or exceeds OEM requirements
• Direct-fit replacement for manual HVAC blower control applications

Detailed Description

This HVAC blower control switch is designed for select 2003-2006 Hyundai Tiburon models with manual air conditioning controls. It restores blower speed selection through the factory-style switch interface and uses a male rectangular connector with six terminals for proper electrical connection. Part number 37621 is also referenced under 971133A000, A10221, and SW6713 for the same application.

Compatible With 2006 Hyundai Tiburon, blower motor switch for models without ATC (Automatic Temperature Control); 2004-2005 Hyundai Tiburon, HVAC blower control switch for models with manual AC; and 2003 Hyundai Tiburon, selector switch applications. This Four Seasons 37621 replacement is intended for vehicles where the original blower selector switch has worn contacts, intermittent operation, or failed speed selection.

Common Issues This Part Can Help Solve

• Blower fan only works on certain speed settings
• No response when turning the HVAC fan selector
• Intermittent cabin airflow control
• Worn or damaged switch contacts in the dash control panel
• Loss of manual blower speed selection on a Hyundai Tiburon

Installation Notes and Tips

Verify the vehicle’s year, make, model, and HVAC configuration before ordering. This switch is for manual AC systems and 2006 Hyundai Tiburon models without ATC; the ATC relay connector is not compatible with the HVAC blower motor resistor harness on the listed 2006 application. Confirm the connector shape and terminal count against the original part before installation.

Quality Assurance

This Four Seasons HVAC blower control switch meets or exceeds OEM requirements for the listed applications. Use the confirmed fitment details to match the correct Hyundai Tiburon configuration before service.