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Four Seasons 20118 HVAC Blower Motor Resistor
Overview of Four Seasons Resistor Block 20118
The Four Seasons Resistor Block 20118 is designed to provide reliable HVAC blower motor control for select Jeep models. This HVAC blower motor resistor ensures consistent fan speed regulation, maintaining comfort in your Jeep Cherokee, Comanche, Grand Wagoneer, and Wagoneer.
- Connector Gender: Female
- Connector Shape: Rectangular
- Number of Terminals: 5
- Terminal Type: Spade
- Speed: Fixed #3
- Meets or exceeds OEM specifications
Four Seasons Resistor Block Product Line Details
The Resistor Block line by Four Seasons focuses on durable and precise HVAC components that regulate blower motor speeds. The 20118 resistor block is part of this line, engineered to match or exceed original equipment manufacturer standards, ensuring compatibility and performance for Jeep HVAC systems.
Detailed Product Description
This HVAC blower motor resistor features a female rectangular connector with five spade terminals, designed for secure and stable electrical connections. The fixed #3 speed setting allows for consistent blower motor operation, critical for maintaining proper airflow in your vehicle's heating and cooling system. The Four Seasons 20118 resistor block is compatible with Jeep Cherokee, Comanche, Grand Wagoneer, and Wagoneer models, providing a direct replacement that meets OEM quality requirements.
Common Applications and Issues Resolved
- Restores blower motor speed control in Jeep Cherokee and Comanche HVAC systems
- Fixes blower fan stuck on one speed or not working at certain speeds
- Eliminates intermittent blower motor operation in Grand Wagoneer and Wagoneer
- Addresses overheating or failure of original resistor block components
- Improves HVAC system reliability and passenger comfort
Installation Notes and Tips
- Ensure vehicle ignition is off before installation
- Locate the blower motor resistor in the HVAC housing under the dashboard or glove box
- Disconnect the electrical connector carefully to avoid terminal damage
- Replace the resistor block with the Four Seasons 20118, matching connector orientation
- Verify secure connection of the female rectangular connector and spade terminals
- Test blower motor speeds after installation to confirm proper function
Quality Assurance and Warranty
The Four Seasons Resistor Block 20118 is manufactured to meet or exceed OEM standards, ensuring dependable performance and durability. This part undergoes rigorous quality control to maintain consistent electrical resistance and fitment. While specific warranty details may vary, Four Seasons products typically include a limited warranty against defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 20118 |
| Position | Resistor Block |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Description | Resistor Block |
| Meets / Exceeds OEM? | Yes |
| Number of Terminals | 5 |
| Speed | Fixed # 3 |
| Terminal Type | Spade |
| Type | Switches |
This part fits 38 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1996 | Jeep | Cherokee | N/A | Resistor Block | ||
| 1995 | Jeep | Cherokee | N/A | Resistor Block | ||
| 1994 | Jeep | Cherokee | N/A | Resistor Block | ||
| 1993 | Jeep | Cherokee | N/A | Resistor Block | ||
| 1992 | Jeep | Cherokee | N/A | Resistor Block | ||
| 1992 | Jeep | Comanche | N/A | Resistor Block | ||
| 1991 | Jeep | Cherokee | N/A | Resistor Block | ||
| 1991 | Jeep | Comanche | N/A | Resistor Block | ||
| 1990 | Jeep | Cherokee | 4.0L | L6 | N/A | Fits HVAC Blower Motor Wheel for vehicles with factory air.; Resistor Block |
| 1990 | Jeep | Cherokee | 4.0L | L6 | N/A | Compatible with models that do not have air conditioning.; Resistor Block |
| 1990 | Jeep | Comanche | N/A | Resistor Block | ||
| 1990 | Jeep | Wagoneer | N/A | Resistor Block | ||
| 1989 | Jeep | Cherokee | 4.0L | L6 | N/A | Fits HVAC Blower Motor Wheel for vehicles with factory air.; Resistor Block |
| 1989 | Jeep | Cherokee | 4.0L | L6 | N/A | Compatible with models that do not have air conditioning.; Resistor Block |
| 1989 | Jeep | Comanche | N/A | Resistor Block | ||
| 1989 | Jeep | Wagoneer | N/A | Resistor Block | ||
| 1988 | Jeep | Cherokee | 4.0L | L6 | N/A | Fits HVAC Blower Motor Wheel for vehicles with factory air.; Resistor Block |
| 1988 | Jeep | Cherokee | 4.0L | L6 | N/A | Compatible with models that do not have air conditioning.; Resistor Block |
| 1988 | Jeep | Comanche | N/A | Resistor Block | ||
| 1988 | Jeep | Wagoneer | N/A | Resistor Block | ||
| 1987 | Jeep | Cherokee | N/A | Resistor Block | ||
| 1987 | Jeep | Comanche | N/A | Resistor Block | ||
| 1987 | Jeep | Wagoneer | N/A | Resistor Block | ||
| 1986 | Jeep | Cherokee | N/A | Resistor Block | ||
| 1986 | Jeep | Comanche | N/A | Resistor Block | ||
| 1986 | Jeep | Wagoneer | N/A | Resistor Block | ||
| 1985 | Jeep | Cherokee | N/A | Resistor Block | ||
| 1985 | Jeep | Grand Wagoneer | N/A | Resistor Block | ||
| 1985 | Jeep | Wagoneer | N/A | Resistor Block | ||
| 1984 | Jeep | Cherokee | N/A | Resistor Block | ||
| 1984 | Jeep | Grand Wagoneer | N/A | Resistor Block | ||
| 1984 | Jeep | Wagoneer | N/A | Resistor Block | ||
| 1983 | Jeep | Cherokee | N/A | Resistor Block | ||
| 1983 | Jeep | Wagoneer | N/A | Resistor Block | ||
| 1982 | Jeep | Cherokee | N/A | Resistor Block | ||
| 1982 | Jeep | Wagoneer | N/A | Resistor Block | ||
| 1981 | Jeep | Cherokee | N/A | Resistor Block | ||
| 1981 | Jeep | Wagoneer | 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.