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Four Seasons 37326 A/C Clutch Cycle Switch
| Brand | Four Seasons 37326 |
|---|---|
| Activation Control | Electronic |
| Color | Red |
| Connector Shape | Rectangular |
| Description | Switch-Temp /System Mount |
| Material | Plastic |
| Meets / Exceeds OEM? | YES |
| Mnt Sys Loc | System Mount |
| Number of Terminals | 3 |
| Style | Cycling |
| Temperature Off | 32 |
| Temperature On | 38 |
| Type | Temperature |
| Voltage | 12 |
| Weather Pack? | No |
| Product line | Temperature Switch |
| Fits | Nissan · 28 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for dependable system control.
Electronic cycling switch. Provides precise temperature-based clutch control.
System mount design. Built with a rectangular 3-terminal connector for straightforward installation.
Cross-references Four Seasons 37326, Global Parts Distributors LLC 1711972 and 203726 for the same application. See all 9.
Temperature-Controlled A/C Clutch Cycling
The Four Seasons 37326 Temperature Switch is a system-mount A/C clutch cycle switch built for electronic activation in 12-volt HVAC systems. It uses a rectangular connector, 3 terminals, and a cycling style to help regulate compressor clutch operation based on temperature thresholds.
Four Seasons Temperature Switch line components are built for direct HVAC service applications where accurate temperature-based cycling is needed. This Four Seasons 37326 part meets or exceeds OEM requirements and is made with a plastic housing in a red finish.
Key Features
- Part number 37326 A/C clutch cycle switch for temperature-based compressor control
- Electronic activation control with 12-volt operation
- 3-terminal rectangular connector for system-mount installation
- Cycling style switch with 32 degrees off and 38 degrees on settings
- Plastic construction with red housing
- Meets or exceeds OEM specifications
Detailed Product Description
This temperature switch is used in HVAC systems that cycle the A/C compressor clutch according to temperature changes. It is a direct-fit service part for Nissan Frontier, Nissan Xterra, Nissan Altima, Nissan Sentra, and Nissan 200SX applications listed below. The Four Seasons 37326 is a practical replacement when the original A/C clutch cycle switch no longer responds correctly to temperature input or system cycling demands.
This part cross-references Global Parts Distributors LLC 1711972 for the same application.
Vehicle Fitment
- Fits 1998-2004 Nissan Frontier, N/A — A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
- Fits 2000-2002 Nissan Xterra, N/A — A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
- Fits 1993-2001 Nissan Altima, N/A — A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
- Fits 1995-1999 Nissan Sentra, N/A — A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
- Fits 1995-1998 Nissan 200SX, N/A — A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch
Common Issues This Part Can Address
- Erratic A/C compressor clutch cycling
- Temperature switch failure in the HVAC control circuit
- Compressor engagement that does not follow temperature thresholds
- Intermittent A/C operation caused by a worn electrical switch
- Loss of proper cycling control in Nissan Frontier, Xterra, Altima, Sentra, or 200SX HVAC systems
Installation Notes and Tips
Verify connector shape, terminal count, and mounting location before installation. Confirm the vehicle uses a 12-volt electronic temperature switch with the same cycling range and system-mount configuration. Compare the original part number and connector style to the existing component before replacement.
Quality Assurance
Four Seasons lists this temperature switch as meeting or exceeding OEM requirements, making it a service-grade replacement for temperature-controlled A/C clutch cycling applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Nissan | Frontier | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 2003 | Nissan | Frontier | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 2002 | Nissan | Frontier | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 2002 | Nissan | Xterra | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 2001 | Nissan | Altima | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 2001 | Nissan | Frontier | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 2001 | Nissan | Xterra | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 2000 | Nissan | Altima | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 2000 | Nissan | Frontier | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 2000 | Nissan | Xterra | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1999 | Nissan | Altima | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1999 | Nissan | Frontier | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1999 | Nissan | Sentra | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1998 | Nissan | 200SX | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1998 | Nissan | Altima | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1998 | Nissan | Frontier | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1998 | Nissan | Sentra | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1997 | Nissan | 200SX | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1997 | Nissan | Altima | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1997 | Nissan | Sentra | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1996 | Nissan | 200SX | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1996 | Nissan | Altima | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1996 | Nissan | Sentra | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1995 | Nissan | 200SX | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1995 | Nissan | Altima | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1995 | Nissan | Sentra | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1994 | Nissan | Altima | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
| 1993 | Nissan | Altima | N/A | A/C Clutch Cycle Switch (Temperature Switch); Temperature Switch |
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