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Four Seasons 20180 HVAC Blower Motor Resistor
Overview of Four Seasons Resistor Block 20180
The Four Seasons Resistor Block 20180 is designed specifically for Toyota Avalon and Camry models, providing reliable control of HVAC blower motor speeds. This fixed speed resistor block ensures consistent performance and meets or exceeds OEM standards for durability and fitment.
- Compatible with Toyota Avalon and Camry HVAC systems
- Fixed speed setting #3 for blower motor control
- Four spade terminal connections with female rectangular connector
- Meets or exceeds original equipment manufacturer specifications
- Part number 20180 for precise identification and replacement
Detailed Product Description
This HVAC blower motor resistor from Four Seasons is part of the Resistor Block product line, engineered to regulate the blower motor speed in your vehicle's heating and cooling system. Featuring a fixed speed #3 setting, it controls the airflow by adjusting electrical resistance. The unit includes four spade terminals and a female rectangular connector, ensuring secure and proper electrical connections. Designed to meet or exceed OEM requirements, the 20180 resistor block offers a direct fit replacement for Toyota Avalon and Camry models, maintaining the integrity of your vehicle’s HVAC system.
Purpose and Common Applications
- Restores proper blower motor speed control in Toyota Avalon and Camry HVAC systems
- Resolves issues with blower motor stuck on a single speed or not operating at certain speeds
- Fixes inconsistent airflow or blower motor failure due to resistor block malfunction
- Eliminates electrical connection problems caused by worn or damaged terminals
- Prevents overheating and electrical faults in the blower motor circuit
Installation Notes and Tips
- Ensure vehicle ignition is off before installation to avoid electrical hazards
- Verify connector gender and shape match the existing wiring harness (female rectangular connector)
- Check that all four spade terminals are properly seated for secure electrical contact
- Consult vehicle service manual for resistor block location and removal instructions
- Test blower motor operation at all speeds after installation to confirm functionality
Quality Assurance and Warranty
The Four Seasons Resistor Block 20180 is manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. This part undergoes rigorous quality control to maintain consistent electrical resistance and terminal integrity. While specific warranty details may vary, Four Seasons products typically include a limited warranty against defects in materials and workmanship, providing confidence in your replacement part.
| Brand | Four Seasons |
| Part Number | 20180 |
| Position | Resistor Block |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Description | Resistor Block |
| Meets / Exceeds OEM? | Yes |
| Number of Terminals | 4 |
| Speed | Fixed # 3 |
| Terminal Type | Spade |
| Type | Switches |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1999 | Toyota | Avalon | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Resistor Block |
| 1998 | Toyota | Avalon | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Resistor Block |
| 1998 | Toyota | Camry | N/A | Resistor Block |
| 1997 | Toyota | Avalon | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Resistor Block |
| 1997 | Toyota | Camry | N/A | Resistor Block |
| 1996 | Toyota | Avalon | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Resistor Block |
| 1996 | Toyota | Camry | N/A | Begins w/ VIN 1; Resistor Block |
| 1995 | Toyota | Avalon | N/A | ATC relay connector incompatible with HVAC blower motor resistor harness.; Resistor Block |
| 1995 | Toyota | Camry | N/A | Begins w/ VIN 1; Resistor Block |
| 1994 | Toyota | Camry | N/A | Begins w/ VIN 1; Resistor Block |
| 1993 | Toyota | Camry | N/A | Begins w/ VIN 1; Resistor Block |
| 1992 | Toyota | Camry | N/A | Begins w/ VIN 1; 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.