Four Seasons 37570 HVAC Blower Control Switch - Front

Four Seasons 37570 HVAC Blower Control Switch

The Four Seasons Selector Switch 37570 is an HVAC blower control switch built for direct replacement in select Ford vans. It features a male rectangular connector, 4 terminals, and an OE-style design that meets or exceeds OEM requirements for dependable blower speed control.

For Ford E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, E-350 Econoline, and E-350 Econoline Club Wagon applications, this blower switch supports front HVAC control operation and restores proper selector function when the original switch wears out.

Key Features

• Four Seasons Selector Switch line for HVAC blower control service
• Part number 37570 for direct identification and ordering
• Male connector with rectangular shape for factory-style fitment
• 4-terminal blower switch design
• Meets or exceeds OEM specifications
• Built for front HVAC blower control applications

Detailed Description

This HVAC blower control switch is used to regulate blower motor speed selection in the vehicle’s front climate control system. The Four Seasons 37570 is a selector switch/blower unit engineered for the 1992-1996 Ford E-150 Econoline, 1992-1996 Ford E-150 Econoline Club Wagon, 1992-1996 Ford E-250 Econoline, 1992-1996 Ford E-350 Econoline, and 1992-1996 Ford E-350 Econoline Club Wagon. It is a practical OE-style replacement for vehicles experiencing intermittent fan operation, loss of speed selection, or a failed HVAC control switch. This part cross-references 2911919 and A10170 for the same application.

Common Issues This Part Can Address

• Blower fan only works on certain speed settings
• No response from the HVAC blower selector
• Intermittent front blower operation
• Worn or damaged switch contacts
• Loss of proper climate control fan selection

Installation Notes and Tips

Verify connector style, terminal count, and vehicle application before installation. This part uses a male rectangular connector and 4 terminals, so matching the factory harness is important for proper fit. Inspect the blower resistor, wiring, and related HVAC components during replacement to confirm the root cause of the blower control issue. Fits 1992-1996 Ford E-150 Econoline, front. Fits 1992-1996 Ford E-150 Econoline Club Wagon, front. Fits 1992-1996 Ford E-250 Econoline, front. Fits 1992-1996 Ford E-350 Econoline, front. Fits 1992-1996 Ford E-350 Econoline Club Wagon, front.

Quality Assurance

Four Seasons identifies this Selector Switch as meeting or exceeding OEM specifications, supporting factory-level replacement quality for Ford E-150 Econoline and related Econoline models. The Four Seasons 37570 is built for consistent HVAC blower control performance in the listed applications.