Four Seasons 75857 HVAC Blower Motor - Front

Four Seasons 75857 Blower Motor Assembly

The Four Seasons 75857 is a new HVAC blower motor assembly with a flanged design, OE mount, and included wheel for direct replacement service. Built for 12-volt systems with clockwise rotation, it is a practical choice for restoring cabin airflow in vehicles that use this style of blower motor.

Four Seasons blower motor parts are organized under the Blower Motor line for HVAC repair work where fit, connector style, and wheel dimensions matter. This 75857 blower motor assembly is an OE replacement style unit with a vented plastic housing, female connector, and lead wire terminal type for straightforward service on the correct application.

Key Features

• Part number 75857 for HVAC blower motor replacement
• 12-volt blower motor assembly with clockwise rotation
• Flanged end and OE mount for factory-style installation
• Includes wheel; 6.000 in. wheel diameter and 2.500 in. wheel height
• Vented design with plastic construction
• Female connector with 1 connector and 2 terminals
• Motor dimensions: 3.000 in. diameter and 4.0625 in. length
• Shaft diameter 0.3125 in. and shaft length 2.000 in.

Detailed Description

Four Seasons 75857 is an OE replacement HVAC blower motor assembly built for vehicles that require a flanged, vented motor with a wheel included. The lead wire terminal type, female connector, and OE mount help match the original HVAC layout, while the 12-volt electrical design and clockwise rotation support proper blower operation. For buyers searching for a Four Seasons blower motor 75857, this unit provides the core specifications needed for a direct-style HVAC repair.

Use this blower motor assembly when the cabin fan no longer moves air correctly or when the original motor shows wear at the shaft, connector, or wheel interface. It is a fitment-specific replacement for the correct make and model application, including vehicle searches such as Honda Civic blower motor replacement and Toyota Corolla HVAC blower motor service where the listed configuration matches. This part cross-references CSF 3968 for the same application.

What It Helps Fix

• No cabin airflow from the HVAC vents
• Weak blower output at one or more fan speeds
• Intermittent blower motor operation caused by worn internal components
• Noisy HVAC fan operation from a damaged motor or wheel
• Electrical connection issues at the blower motor terminal interface

Installation Notes and Tips

Confirm the original motor uses a flanged OE mount, clockwise rotation, 12-volt power, and the same connector style before installation. Compare the shaft diameter, shaft length, motor diameter, motor length, and wheel dimensions to the removed unit to verify the correct HVAC blower motor assembly. For fitment-based searches, verify the vehicle application before ordering; this part is used in specific make/model combinations rather than universal HVAC systems.

Quality Assurance

This Four Seasons blower motor is a new OE replacement part built to match the listed application requirements. Verify all electrical and dimensional specifications against the original component to ensure proper HVAC system service.