OE Quality
60-Day Returns

Four Seasons 20728 HVAC Blower Motor Resistor - Front or Rear
Reliable HVAC Blower Motor Resistor for Hyundai and Kia Vehicles
The Four Seasons Motor Resistor 20728 is designed to ensure consistent performance of your vehicle's HVAC blower motor system. Engineered for select Hyundai and Kia models, this resistor helps regulate blower motor speeds for optimal climate control.
- Connector Gender: Female for secure electrical connection
- Rectangular connector shape for precise fitment
- Four terminals to support multiple blower motor speed settings
- Type: Resistors designed specifically for HVAC blower motor applications
- Compatible with Hyundai Elantra, Elantra Coupe, Elantra GT, Equus, Kia Forte, Forte5, Forte Koup, Genesis, and Sorento models
About the Four Seasons Motor Resistor Product Line
The Motor Resistor line by Four Seasons focuses on components that regulate electrical current to HVAC blower motors. The 20728 resistor is part of this line, providing reliable resistance values to control blower motor speeds accurately. This ensures your vehicle’s heating and cooling system operates smoothly across different fan settings.
Product Details and Specifications
The Four Seasons 20728 blower motor resistor features a female rectangular connector with four terminals, designed to fit securely and maintain stable electrical connections. This resistor is engineered to work with the blower motor system in specific Hyundai and Kia vehicles, including the Elantra series, Equus, Forte variants, Genesis, and Sorento. Its resistor type construction allows it to manage the electrical load and adjust blower motor speeds effectively, contributing to consistent HVAC performance.
Common Applications and Issues Addressed
- Restores proper blower motor speed control in Hyundai Elantra and Kia Forte models
- Resolves blower motor fan stuck on one speed or not working at all
- Fixes intermittent blower motor operation in Kia Sorento and Genesis vehicles
- Eliminates overheating or electrical resistance issues in HVAC systems
- Improves overall climate control responsiveness in compatible Hyundai and Kia models
Installation Notes and Tips
When installing the Four Seasons Motor Resistor 20728, ensure the vehicle’s ignition is off and the HVAC system is disconnected to prevent electrical shorts. The female rectangular connector should align precisely with the vehicle’s wiring harness. Verify that all four terminals are properly seated to maintain reliable electrical contact. Consult the vehicle’s service manual for specific resistor location and removal instructions.
Quality Assurance and Warranty
Four Seasons manufactures the Motor Resistor 20728 to meet or exceed OEM specifications for HVAC blower motor resistors. This part undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.
| Brand | Four Seasons |
| Part Number | 20728 |
| Position | Motor Resistor, Rear and Front |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Description | Hvac blower motor resistor |
| Number of Terminals | 4 |
| Type | Resistors |
This part fits 38 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Hyundai | Elantra | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2020 | Kia | Sorento | Rear | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2019 | Hyundai | Elantra | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2019 | Kia | Sorento | Rear | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2018 | Hyundai | Elantra | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2018 | Kia | Forte | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2018 | Kia | Forte5 | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2018 | Kia | Sorento | Front | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2017 | Hyundai | Elantra | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2017 | Hyundai | Elantra GT | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2017 | Kia | Forte | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2017 | Kia | Forte Koup | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2017 | Kia | Forte5 | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2017 | Kia | Sorento | Rear | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2016 | Hyundai | Elantra | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2016 | Hyundai | Elantra GT | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2016 | Hyundai | Equus | N/A | Motor Resistor | |||
| 2016 | Hyundai | Genesis | Sedan | 3.8L | V6 | N/A | Motor Resistor |
| 2016 | Kia | Forte | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2016 | Kia | Forte Koup | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2016 | Kia | Forte5 | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2016 | Kia | Sorento | Rear | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2015 | Hyundai | Elantra | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2015 | Hyundai | Elantra GT | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2015 | Hyundai | Equus | N/A | Motor Resistor | |||
| 2015 | Hyundai | Genesis | Sedan | 3.8L | V6 | N/A | Motor Resistor |
| 2015 | Kia | Forte | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2015 | Kia | Forte Koup | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2015 | Kia | Forte5 | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2015 | Kia | Sorento | Rear | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2014 | Hyundai | Elantra | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2014 | Hyundai | Elantra Coupe | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2014 | Hyundai | Elantra GT | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2014 | Hyundai | Equus | N/A | Motor Resistor | |||
| 2014 | Hyundai | Genesis | Sedan | 3.8L | V6 | N/A | Motor Resistor |
| 2014 | Kia | Forte | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2014 | Kia | Forte Koup | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor | |||
| 2014 | Kia | Forte5 | N/A | w/ ATC (Automatic Temperature Control); Motor Resistor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.