Four Seasons 37639 HVAC Blower Control Rotary Selector Switch

The Four Seasons 37639 is a precision-engineered rotary selector blower switch designed to restore proper HVAC blower motor control in your vehicle's climate control system. This replacement switch controls the speed settings for your heating and air conditioning blower motor, ensuring reliable operation of your vehicle's climate control system.

Key Features:

• Precision-engineered to OE specifications for reliable performance
• OE-style connectors ensure proper fitment and electrical connection
• Quality contacts provide proper conductivity for years of dependable operation
• Direct replacement for worn or failed original equipment selector switches
• Manufactured by Four Seasons, a leading supplier of mobile climate control solutions

This rotary selector switch is designed as a vehicle-specific application for various GM models including Chevrolet Camaro, Pontiac Firebird, Pontiac Fiero, and other GM vehicles from the 1980s and early 1990s. Four Seasons is one of the industry's largest aftermarket mobile climate control products suppliers, known for meticulously tested and validated replacement components that meet strict quality standards.

Cross-Reference Part Numbers: 1571147, A10239, BL37, HS-242, SW1456