Four Seasons 75858 HVAC Blower Motor

Four Seasons 75858 Blower Motor Overview

The Four Seasons 75858 HVAC blower motor is a new, OE-mount replacement built for 12-volt systems with a flanged metal housing and vented construction. It uses a D-shaped shaft, lead wire terminals, and a clockwise rotation pattern for direct-service HVAC blower motor replacement on select vehicle applications.

For buyers searching for a Four Seasons blower motor 75858, this unit is a practical choice when the cabin fan stops working, runs intermittently, or loses airflow. It is listed as an OE replacement and is supplied without a wheel, so it is suited to applications that reuse the original blower wheel.

Key Features

• Brand: Four Seasons Blower Motor
• Part number: 75858
• 12-volt HVAC blower motor
• Flanged style with OE mount
• Metal construction with vented design
• D-shaped shaft with 0.3125 in. shaft diameter
• Lead wire terminal type, female connector, 2 terminals
• Clockwise rotation
• Motor diameter: 3.000 in.; motor length: 4.3125 in.
• Supplied without blower wheel

Product Details

Four Seasons 75858 is part of the Four Seasons Blower Motor line, a cataloged HVAC replacement category focused on direct-fit motor service. This flanged blower motor is built for OE-style mounting and electrical connection, with a 1.250 in. shaft length and vented metal body for standard HVAC blower motor service. It is a direct replacement option for vehicles that require a clockwise-rotating, D-shaft blower motor with lead wire terminals.

This part cross-references Bosch 3972 for the same application. It is also listed among interchange references used for select import and domestic HVAC blower motor applications, including Honda Civic and other vehicle platforms where the original motor matches the same mounting and shaft configuration.

Common Problems This Part Can Help Solve

• No cabin airflow from the HVAC system
• Blower motor noise, squealing, or rough operation
• Intermittent fan speeds or inconsistent air delivery
• HVAC fan motor failure caused by worn internal components
• Loss of defrost, heat, or A/C airflow through the vents

Installation Notes and Tips

Verify the OE mount, flanged style, shaft shape, connector type, rotation, and motor dimensions before installation. Because this blower motor is supplied without a wheel, confirm that the original blower wheel is serviceable and transfers correctly to the replacement unit. Match the vehicle’s original electrical connection and housing layout before installing the Four Seasons 75858.

Compatible With select Honda Civic applications and other vehicles that use the same blower motor configuration. Fits 2006-2011 Honda Civic, position not specified in the fitment data.

Quality Assurance

This Four Seasons blower motor is a new OE replacement part built to match the listed factory-style specifications for fit and function. Use the part number 75858 and the vehicle’s original blower motor details to confirm application before purchase.