Four Seasons 20745 HVAC Blower Motor Resistor

Overview

Four Seasons 20745 is an HVAC blower motor resistor built for direct replacement service in select Mazda 6 applications. It meets or exceeds OEM requirements and uses a square female connector with five terminals for a precise electrical interface.

Compatible With 2014 Mazda 6 and 2015 Mazda 6, this motor resistor addresses blower speed control issues in vehicles equipped without ATC on the 2015 application. Four Seasons 20745 is part of the Motor Resistor line, backed by more than 50 years of mobile A/C experience.

Key Features

• Meets or exceeds OEM specifications for replacement fit and function.
• Square connector design with female connector gender.
• Five-terminal layout with male blade terminals.
• Built as an HVAC blower motor resistor for blower speed control circuits.
• Four Seasons Motor Resistor line for HVAC service applications.

Detailed Description

This HVAC blower motor resistor is engineered for the electrical demands of the blower control system and is identified by part number 20745. It is a direct-fit replacement for the Mazda 6 platform listed in the fitment data, including 2014 Mazda 6 and 2015 Mazda 6, with the 2015 application noted as without ATC. The connector and terminal configuration help ensure proper mating during service, and the OEM-level specification supports consistent replacement performance.

Four Seasons 20745 is a practical choice when restoring blower speed operation in a Mazda 6. The Motor Resistor product line reflects Four Seasons' long history in mobile A/C and HVAC components, and this part cross-references GHP961765 for the same application.

What It Is Used For

• Restoring blower fan speed control.
• Replacing a resistor with failed electrical continuity.
• Addressing intermittent HVAC blower operation.
• Correcting loss of one or more blower speeds.
• Replacing a damaged connector interface at the resistor.

Installation Notes and Tips

Verify the connector shape, terminal count, and terminal style before installation. Confirm the vehicle is a 2014 Mazda 6 or a 2015 Mazda 6, and note that the 2015 fitment is listed without ATC. Inspect the blower control circuit and related connectors for heat damage or corrosion before installing part number 20745.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation. This part is backed by more than 50 years of mobile A/C experience.