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Four Seasons 20391 HVAC Blower Motor Resistor
Overview of Four Seasons Resistor Block 20391
The Four Seasons Resistor Block 20391 is designed to regulate blower motor speeds in select Kia vehicles. This HVAC blower motor resistor ensures consistent airflow control for Kia Rio, Sedona, Sephia, and Spectra models, maintaining proper climate system function.
- Connector Gender: Female
- Connector Shape: Rectangular
- Number of Terminals: 4
- Speed Setting: Fixed #3
- Type: Switches
Detailed Product Description
The Four Seasons Resistor Block 20391 is a critical component within the HVAC system, responsible for controlling the blower motor speed by providing a fixed resistance level. Featuring a female rectangular connector with four terminals, this resistor block is engineered to fit specific Kia models including the Rio, Sedona, Sephia, and Spectra. The fixed #3 speed setting allows for stable blower motor operation at a designated speed, contributing to reliable climate control performance.
This resistor block belongs to the Four Seasons Resistor Block product line, which focuses on delivering precise electrical resistance components for HVAC blower motor systems. The line is designed to meet OEM specifications, ensuring compatibility and durability for various vehicle applications.
Common Applications and Issues Addressed
- Restores blower motor speed control in Kia Rio, Sedona, Sephia, and Spectra
- Resolves blower motor stuck on one speed or no speed
- Fixes inconsistent airflow or blower motor failure
- Eliminates overheating or electrical resistance faults in HVAC system
- Prevents blower motor resistor block failure symptoms
Installation Notes and Tips
- Ensure vehicle ignition is off before installation
- Locate the blower motor resistor block within the HVAC housing
- Disconnect the female rectangular connector carefully to avoid terminal damage
- Replace with Four Seasons Resistor Block 20391, ensuring proper terminal alignment
- Test blower motor speeds after installation to confirm functionality
Quality Assurance and Warranty
Four Seasons manufactures the Resistor Block 20391 to meet or exceed OEM standards for fit and function. This part undergoes rigorous quality control to ensure reliable performance in Kia Rio, Sedona, Sephia, and Spectra models. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.
| Brand | Four Seasons |
| Part Number | 20391 |
| Position | Resistor Block |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Description | Resistor Block |
| Number of Terminals | 4 |
| Speed | Fixed # 3 |
| Type | Switches |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Kia | Sedona | Front | w/o ATC (Automatic Temperature Control); Motor Resistor |
| 2005 | Kia | Rio | N/A | Resistor Block |
| 2005 | Kia | Sedona | N/A | Resistor Block |
| 2004 | Kia | Rio | N/A | Resistor Block |
| 2004 | Kia | Sedona | N/A | Resistor Block |
| 2003 | Kia | Rio | N/A | Resistor Block |
| 2003 | Kia | Sedona | N/A | Resistor Block |
| 2003 | Kia | Spectra | N/A | Resistor Block |
| 2002 | Kia | Rio | N/A | Resistor Block |
| 2002 | Kia | Sedona | N/A | Resistor Block |
| 2002 | Kia | Spectra | N/A | Resistor Block |
| 2001 | Kia | Rio | N/A | Resistor Block |
| 2001 | Kia | Sephia | N/A | Resistor Block |
| 2001 | Kia | Spectra | N/A | Resistor Block |
| 2000 | Kia | Sephia | N/A | Resistor Block |
| 2000 | Kia | Spectra | N/A | Resistor Block |
| 1999 | Kia | Sephia | N/A | Resistor Block |
| 1998 | Kia | Sephia | N/A | Resistor Block |
| 1997 | Kia | Sephia | N/A | Resistor Block |
| 1996 | Kia | Sephia | N/A | Resistor Block |
| 1995 | Kia | Sephia | N/A | Resistor Block |
| 1994 | Kia | Sephia | N/A | Resistor Block |
* 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.