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Four Seasons 35934 Engine Cooling Fan Switch
Reliable Engine Cooling Fan Switch for Acura and Honda Vehicles
The Four Seasons Temperature Switch 35934 is designed to maintain optimal engine temperature by controlling the cooling fan operation. Engineered for Acura and Honda models including Accord, Civic, CRX, Integra, Legend, and Prelude, this radiator-mounted temperature switch ensures precise fan activation and deactivation.
- Connector color: Black with open male connector
- Two terminal pins for secure electrical connection
- Brass material for durability and corrosion resistance
- Fitting thread size M16 x 1.50 with male fitting gender
- Temperature activation range: turns on at 194°F and off at 188°F
- Designed for radiator mount installation
- Meets or exceeds OEM specifications
About the Four Seasons Temperature Switch Product Line
The Four Seasons Temperature Switch line focuses on precision temperature control components for engine cooling systems. This product line offers reliable switches that activate cooling fans based on specific temperature thresholds, helping maintain engine performance and prevent overheating. The 35934 switch is part of this line, providing consistent operation tailored for select Acura and Honda vehicles.
Product Details and Specifications
This engine cooling fan switch features a black open male connector with two terminal pins, ensuring a stable electrical connection. Constructed from brass, it offers resistance to corrosion and long service life. The switch mounts directly to the radiator using a male fitting with an M16 x 1.50 thread size. It activates the cooling fan at 194°F and deactivates it at 188°F, maintaining efficient engine temperature control. Compatible with Acura and Honda models such as Accord, Civic, CRX, Integra, Legend, and Prelude, this switch meets or exceeds OEM standards for reliable performance.
Common Applications and Issues Addressed
- Prevents engine overheating by activating the cooling fan at the correct temperature
- Ensures cooling fan turns off to avoid unnecessary power consumption
- Replaces faulty or worn temperature switches in Acura and Honda radiator mounts
- Helps maintain consistent engine operating temperature for improved efficiency
- Addresses intermittent fan operation or failure to engage
Installation Notes and Tips
Install the Four Seasons Temperature Switch 35934 on the radiator mount using the M16 x 1.50 male threaded fitting. Ensure the electrical connector is securely attached to the two-pin male terminal. Verify the switch is compatible with your specific Acura or Honda model before installation. Proper installation will help maintain accurate fan control and engine temperature regulation.
Quality Assurance and Warranty
This Four Seasons Temperature Switch 35934 is manufactured to meet or exceed OEM specifications, ensuring dependable performance and durability. The brass construction provides corrosion resistance for extended service life. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards for automotive replacement parts.
| Brand | Four Seasons |
|---|---|
| Part Number | 35934 |
| Position | Temperature Switch |
| Connector Color | Black |
| Connector Shape | Open |
| Terminal Quantity | 2 |
| Connector Gender | Male |
| Description | Switch-temp /radiator mount |
| Fan Open/Closed | Open |
| Fitting Gender | Male |
| Fitting Thread | M16 x 1.50 |
| Fitting Thread Size | M16-1.50 |
| Function | Temperature switch |
| Material | Brass |
| Meets / Exceeds OEM? | Yes |
| Mnt Sys Loc | Radiator mount |
| Style | Temperature |
| Temperature Off | 188 |
| Temperature On | 194 |
| Terminal Pin Qty. | 2 |
| Type | Temperature |
This part fits 61 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2001 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1991 | Acura | Integra | N/A | Temperature Switch | |
| 1991 | Acura | Integra | N/A | Engine Mounted; New Part; Temperature Switch | |
| 1991 | Honda | Civic | N/A | Temperature Switch | |
| 1991 | Honda | Civic | N/A | Engine Mounted; New Part; Temperature Switch | |
| 1991 | Honda | CRX | N/A | Temperature Switch | |
| 1991 | Honda | CRX | N/A | Engine Mounted; New Part; Temperature Switch | |
| 1990 | Acura | Integra | N/A | Temperature Switch | |
| 1990 | Acura | Integra | N/A | Engine Mounted; New Part; Temperature Switch | |
| 1990 | Honda | Civic | N/A | Temperature Switch | |
| 1990 | Honda | Civic | N/A | Engine Mounted; New Part; Temperature Switch | |
| 1990 | Honda | CRX | N/A | Temperature Switch | |
| 1990 | Honda | CRX | N/A | Engine Mounted; New Part; Temperature Switch | |
| 1989 | Acura | Integra | N/A | Temperature Switch | |
| 1989 | Acura | Integra | N/A | Engine Mounted; New Part; Temperature Switch | |
| 1989 | Honda | Civic | N/A | Temperature Switch | |
| 1989 | Honda | Civic | N/A | Engine Mounted; New Part; Temperature Switch | |
| 1989 | Honda | CRX | N/A | Temperature Switch | |
| 1989 | Honda | CRX | N/A | Engine Mounted; New Part; Temperature Switch | |
| 1988 | Acura | Integra | N/A | Temperature Switch | |
| 1988 | Acura | Integra | N/A | Engine Mounted; New Part; Temperature Switch | |
| 1988 | Honda | Civic | N/A | Temperature Switch | |
| 1988 | Honda | Civic | N/A | Engine Mounted; New Part; Temperature Switch | |
| 1988 | Honda | CRX | N/A | Temperature Switch | |
| 1988 | Honda | CRX | N/A | Engine mounted coolant fan switch; Temperature Switch | |
| 1987 | Acura | Integra | N/A | Temperature Switch | |
| 1987 | Acura | Integra | N/A | Engine Mounted; New Part; Temperature Switch | |
| 1987 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1986 | Acura | Integra | N/A | Temperature Switch | |
| 1986 | Acura | Integra | N/A | Engine Mounted; New Part; Temperature Switch | |
| 1986 | Acura | Legend | N/A | 2 Pin; On Radiator; Temperature Switch | |
| 1986 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1985 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1984 | Honda | Civic | Base | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch |
| 1984 | Honda | Civic | DX | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch |
| 1984 | Honda | Civic | 1500 S | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch |
| 1984 | Honda | Civic | CRX | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch |
| 1984 | Honda | Civic | CRX 1.5 | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch |
| 1983 | Honda | Accord | N/A | Engine Coolant Temperature Sensor fits on radiator.; Temperature Switch | |
| 1983 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1982 | Honda | Accord | N/A | Engine Coolant Temperature Sensor fits on radiator.; Temperature Switch | |
| 1982 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1982 | Honda | Prelude | N/A | Engine Coolant Temperature Sensor fits on radiator.; Temperature Switch | |
| 1981 | Honda | Accord | N/A | Engine Coolant Temperature Sensor fits on radiator.; Temperature Switch | |
| 1981 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1981 | Honda | Prelude | N/A | Temperature Switch | |
| 1980 | Honda | Accord | N/A | Engine Coolant Temperature Sensor fits on radiator.; Temperature Switch | |
| 1980 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1980 | Honda | Prelude | N/A | Temperature Switch | |
| 1979 | Honda | Accord | N/A | Temperature Switch | |
| 1979 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1979 | Honda | Prelude | N/A | Temperature Switch | |
| 1978 | Honda | Accord | N/A | Temperature Switch | |
| 1978 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1977 | Honda | Accord | N/A | Temperature Switch | |
| 1977 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1976 | Honda | Accord | N/A | Temperature Switch | |
| 1976 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1975 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1974 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch | |
| 1973 | Honda | Civic | N/A | Radiator Mounted Engine Cooling Fan Switch; Temperature Switch |
* 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.