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Four Seasons 20128 HVAC Blower Motor Resistor
| Brand | Four Seasons 20128 |
|---|---|
| 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 |
| Product line | Resistor Block |
| Fits | Nissan · 29 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for dependable HVAC performance.
Resistor block. Fixed 3-speed control for consistent blower motor operation.
4-terminal design. Female spade connections with a rectangular connector shape.
Cross-references Four Seasons 20128, TYC 20291 and UAC SW8395C for the same application. See all 24.
HVAC Blower Motor Resistor for Nissan Applications
Restore proper blower fan control with this Four Seasons Resistor Block, part number 20128. It is a direct-fit HVAC blower motor resistor built for fixed speed operation at setting #3 and meets or exceeds OEM requirements for the listed Nissan applications.
Key Features
- Four Seasons Resistor Block, part number 20128
- HVAC blower motor resistor for fixed speed #3
- Female rectangular connector with 4 spade terminals
- Meets or exceeds OEM specifications
- Direct replacement for select Nissan Sentra, Frontier, Xterra, and 200SX models
Product Details
The Four Seasons Resistor Block line is built for HVAC blower motor circuit control in vehicles that use a resistor-based fan speed system. This resistor block regulates blower motor operation at the specified speed setting and is a practical replacement when the cabin fan no longer responds correctly at one or more speeds. Part number 20128 is engineered for the listed Nissan fitments and is a straightforward OE-style service part for HVAC repair.
This part cross-references TYC 20291 and UAC SW8395C for the same application.
Vehicle Fitment
- Fits 1995-2006 Nissan Sentra, N/A
- Fits 1998-2004 Nissan Frontier, N/A
- Fits 2000-2004 Nissan Xterra, N/A
- Fits 1995-1998 Nissan 200SX, N/A
Common Problems This Part Can Address
- Blower fan works on only one speed
- Cabin fan speed #3 does not operate correctly
- Intermittent HVAC blower motor speed control
- Loss of proper resistor-based fan output
- Need for a replacement HVAC blower motor resistor on Nissan Sentra, Frontier, Xterra, or 200SX
Installation Notes
Verify connector style, terminal count, and vehicle application before installation. This resistor block uses a female rectangular connector with 4 spade terminals, so the mating harness should match the original configuration. Confirm the HVAC system is set up for a fixed speed #3 resistor before replacing the part.
Quality Assurance
Four Seasons lists this resistor block as meeting or exceeding OEM requirements for the specified applications. Use the vehicle fitment details above to confirm compatibility before ordering.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Nissan | Sentra | — | — | N/A | Resistor Block |
| 2005 | Nissan | Sentra | — | — | N/A | Resistor Block |
| 2004 | Nissan | Frontier | — | — | N/A | Resistor Block |
| 2004 | Nissan | Sentra | — | — | N/A | Resistor Block |
| 2004 | Nissan | Xterra | — | — | N/A | Resistor Block |
| 2003 | Nissan | Frontier | — | — | N/A | Resistor Block |
| 2003 | Nissan | Sentra | — | — | N/A | Resistor Block |
| 2003 | Nissan | Xterra | — | — | N/A | Resistor Block |
| 2002 | Nissan | Frontier | — | — | N/A | Resistor Block |
| 2002 | Nissan | Sentra | — | — | N/A | Resistor Block |
| 2002 | Nissan | Xterra | — | — | N/A | Resistor Block |
| 2001 | Nissan | Frontier | — | — | N/A | Resistor Block |
| 2001 | Nissan | Sentra | — | — | N/A | Resistor Block |
| 2001 | Nissan | Xterra | — | — | N/A | Resistor Block |
| 2000 | Nissan | Frontier | — | — | N/A | Resistor Block |
| 2000 | Nissan | Sentra | — | — | N/A | Resistor Block |
| 2000 | Nissan | Xterra | — | — | N/A | Resistor Block |
| 1999 | Nissan | Frontier | — | — | N/A | Resistor Block |
| 1999 | Nissan | Sentra | — | — | N/A | Resistor Block |
| 1998 | Nissan | 200SX | — | — | N/A | Resistor Block |
| 1998 | Nissan | Frontier | — | — | N/A | Resistor Block |
| 1998 | Nissan | Sentra | — | — | N/A | Resistor Block |
| 1997 | Nissan | 200SX | — | — | N/A | Resistor Block |
| 1997 | Nissan | Sentra | — | — | N/A | Resistor Block |
| 1996 | Nissan | 200SX | — | — | N/A | Resistor Block |
| 1996 | Nissan | Sentra | — | — | N/A | Resistor Block |
| 1995 | Nissan | 200SX | 2.0L | L4 | N/A | Resistor Block |
| 1995 | Nissan | 200SX | 1.6L | L4 | N/A | Resistor Block |
| 1995 | Nissan | Sentra | — | — | N/A | Resistor Block |
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