Four Seasons 20726 HVAC Blower Motor Resistor

HVAC Blower Motor Resistor for Mustang

Restore proper cabin fan control with this Four Seasons Motor Resistor, part number 20726. It is an HVAC blower motor resistor built with a rectangular female connector and 6 terminals for the specified Ford Mustang application.

Compatible with 2015-2023 Ford Mustang, N/A, this resistor is a direct-fit replacement for vehicles experiencing blower speed control issues. Four Seasons Motor Resistor 20726 is part of the brand’s Motor Resistor line, backed by more than 50 years of mobile A/C experience and tested for dependable operation.

Key Features

• HVAC blower motor resistor for cabin fan speed control
• Rectangular female connector for the listed application
• 6-terminal design
• Four Seasons Motor Resistor line
• Part number 20726 for easy identification

Detailed Description

This Four Seasons HVAC blower motor resistor is engineered for the Ford Mustang platform and is used to regulate blower motor speed through the HVAC system. It cross-references Dorman - HELP 20726 for the same application. The part number 20726 is also associated with interchange references including FR3Z19E624A and SW11611C.

Built for 2015-2023 Ford Mustang models, this resistor supports consistent fan operation when the HVAC system needs a replacement resistor with the correct connector shape, terminal count, and fitment profile.

Common Issues It May Solve

• Blower motor works on only one speed
• Fan speeds stop responding correctly
• Intermittent cabin airflow control
• HVAC blower operation becomes inconsistent
• Resistor failure causing loss of selected fan settings

Installation Notes and Tips

Verify the connector shape, female terminal layout, and 6-terminal configuration before installation. Confirm the vehicle is a 2015-2023 Ford Mustang with the matching HVAC blower motor resistor application. Inspect the blower motor connector and surrounding HVAC components for heat damage or corrosion before replacing the resistor.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation. With more than 50 years of mobile A/C experience, the Motor Resistor line is built to support reliable HVAC service on the listed Mustang applications.