HomeBelts and Cooling > SwitchesFour Seasons 36510 Engine Cooling Fan Switch
Part #: 36510

Four Seasons 36510 Engine Cooling Fan Switch

Temperature Switch
⚙️ 182 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Temperature Switch
🚗Fitment: Audi, Volkswagen, and Porsche, A4, A4 Quattro, Passat, Cabriolet, A6, A6 Quattro, S6, 90, 90 Quattro, 100, 100 Quattro, Golf, Jetta, Fox, 80, 80 Quattro, 200, 200 Quattro, Coupe Quattro, 944, Scirocco, 5000, 5000 Quattro, Quantum, 4000, 4000 Quattro, Coupe, Rabbit, Rabbit Convertible, Vanagon, Rabbit Pickup, 924, 928, and Dasher
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Reliable Engine Cooling Fan Switch for Audi, Porsche, Volkswagen

The Four Seasons Temperature Switch 36510 is designed to maintain optimal engine temperature by controlling the cooling fan operation. Engineered for radiator mount installation, this temperature switch is compatible with various Audi, Porsche, and Volkswagen models, ensuring precise fan activation and deactivation based on engine temperature.

Key Features of Four Seasons Temperature Switch 36510

  • Connector color: White with a rectangular shape for secure connection
  • Three terminal female connector for reliable electrical contact
  • Male fitting with M22 x 1.50 thread size for radiator mounting
  • Temperature activation range: turns fan on between 188°F and 215°F, off between 185°F and 203°F
  • Designed to meet or exceed OEM specifications
  • Function: temperature switch controlling engine cooling fan operation

Detailed Description of the Temperature Switch 36510

This Four Seasons Temperature Switch 36510 is part of the Temperature Switch product line, which focuses on precise temperature-based control components for engine cooling systems. The switch mounts directly to the radiator using a male M22 x 1.50 threaded fitting, providing a secure and accurate temperature sensing point. The white rectangular female connector with three terminals ensures a stable electrical connection to the vehicle’s wiring harness. The switch activates the cooling fan when the engine temperature reaches between 188°F and 215°F and deactivates it between 185°F and 203°F, helping maintain optimal engine performance and prevent overheating.

Compatible Vehicles and Common Applications

This engine cooling fan switch is compatible with a range of Audi, Porsche, and Volkswagen vehicles, including but not limited to:

  • Audi 80, 80 Quattro, 90, 90 Quattro, 100, 100 Quattro, 200, 200 Quattro, A4, A4 Quattro, A6, A6 Quattro, S6
  • Porsche 924, 928, 944
  • Volkswagen 4000, 4000 Quattro, 5000 Quattro, Cabriolet, Coupe, Coupe Quattro, Fox, Golf, Jetta, Passat, Quantum, Rabbit Convertible, Rabbit Pickup, Vanagon

Common Issues Addressed by This Temperature Switch

  • Engine overheating due to delayed fan activation
  • Cooling fan running continuously causing battery drain
  • Intermittent fan operation leading to inconsistent engine temperature
  • Faulty radiator mount temperature sensor causing inaccurate readings
  • OEM switch failure requiring a reliable replacement

Installation Notes and Tips

  • Ensure the radiator mount fitting is clean and free of debris before installation
  • Use appropriate thread sealant compatible with cooling system components
  • Verify connector polarity and secure the three-pin female connector firmly
  • Check for proper fan operation after installation by monitoring engine temperature
  • Consult vehicle service manual for torque specifications on M22 x 1.50 fitting

Quality Assurance and Warranty

The Four Seasons Temperature Switch 36510 is manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. This part undergoes rigorous quality control to maintain consistent temperature activation thresholds and secure electrical connections. Warranty coverage details should be confirmed with the product provider or manufacturer.

BrandFour Seasons
Part Number36510
PositionTemperature Switch
Connector ColorWhite
Connector GenderFemale
Connector ShapeRectangular
DescriptionSwitch-Temp /Radiator Mount
Fan Open/ClosedOpen
Fitting GenderMale
Fitting ThreadM22x1.500
Fitting Thread SizeM22 x 1.50
Functiontemperature switch
Meets / Exceeds OEM?YES
Mnt Sys LocRadiator Mount
StyleTemperature
Temperature Off185 / 203
Temperature On188 / 215
Terminal Pin Qty.3
Terminal Quantity3
TypeTemperature

This part fits 182 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2002AudiA4N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
2002AudiA4 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
2001AudiA4N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
2001AudiA4 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
2001VolkswagenPassatN/A3 Blade Term.; Temperature Switch
2000AudiA4N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
2000AudiA4 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
2000VolkswagenPassatN/A3 Blade Term.; Temperature Switch
1999AudiA4N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1999AudiA4 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1999VolkswagenPassatN/A3 Blade Term.; Temperature Switch
1998AudiA4N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1998AudiA4 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1998AudiCabrioletN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1998VolkswagenPassatN/ARadiator Mounted; 3 Term; Temperature Switch
1997AudiA4N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1997AudiA4 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1997AudiA6N/ATemperature Switch
1997AudiA6 QuattroAWDN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1997AudiCabrioletN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1997AudiS6N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1996AudiA4N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1996AudiA6N/ATemperature Switch
1996AudiA6 QuattroAWDN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1996AudiCabrioletN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1996AudiS6N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1995Audi90N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1995Audi90 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1995AudiA6N/ATemperature Switch
1995AudiA6 QuattroAWDN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1995AudiCabrioletN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1995AudiS6N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1994Audi100N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1994Audi100 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1994Audi90N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1994Audi90 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1994AudiCabrioletN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1994VolkswagenGolfN/ARadiator Mounted; 3 Term; Temperature Switch
1994VolkswagenJettaN/ARadiator Mounted; 3 Term; Temperature Switch
1994VolkswagenPassatN/ARadiator Mounted; 3 Term; Temperature Switch
1993Audi100N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1993Audi100 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1993Audi90N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1993Audi90 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1993VolkswagenCabrioletN/ARadiator Mounted; 3 Term; Temperature Switch
1993VolkswagenFoxN/ARadiator Mounted; 3 Term; Temperature Switch
1993VolkswagenGolfN/ARadiator Mounted; 3 Term; Temperature Switch
1993VolkswagenJettaN/ARadiator Mounted; 3 Term; Temperature Switch
1993VolkswagenPassatN/ARadiator Mounted; 3 Term; Temperature Switch
1992Audi100N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1992Audi100 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1992Audi80N/ALocated in Radiator; 3 Blade Term.; Temperature Switch
1992Audi80 QuattroAWDN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1992Audi90 QuattroAWDN/A3 Blade Term.; Temperature Switch
1992VolkswagenCabrioletN/ARadiator Mounted; 3 Term; Temperature Switch
1992VolkswagenFoxN/ARadiator Mounted; 3 Term; Temperature Switch
1992VolkswagenGolfN/ARadiator Mounted; 3 Term; Temperature Switch
1992VolkswagenJettaN/ARadiator Mounted; 3 Term; Temperature Switch
1992VolkswagenPassatN/ARadiator Mounted; 3 Term; Temperature Switch
1991Audi100N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1991Audi100 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1991Audi200N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1991Audi200 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1991Audi80N/ALocated in Radiator; 3 Blade Term.; Temperature Switch
1991Audi80 QuattroAWDN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1991Audi90N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1991Audi90 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1991AudiCoupe QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1991VolkswagenCabrioletN/ARadiator Mounted; 3 Term; Temperature Switch
1991VolkswagenFoxN/ARadiator Mounted; 3 Term; Temperature Switch
1991VolkswagenGolfN/ARadiator Mounted; 3 Term; Temperature Switch
1991VolkswagenJettaN/ARadiator Mounted; 3 Term; Temperature Switch
1991VolkswagenPassatN/ARadiator Mounted; 3 Term; Temperature Switch
1990Audi100N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1990Audi100 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1990Audi200N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1990Audi200 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1990Audi80N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1990Audi80 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1990Audi90N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1990Audi90 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1990AudiCoupe QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1990Porsche944N/ATemperature Switch
1990VolkswagenCabrioletN/ARadiator Mounted; 3 Term; Temperature Switch
1990VolkswagenFoxN/ARadiator Mounted; 3 Term; Temperature Switch
1990VolkswagenGolfN/ARadiator Mounted; 3 Term; Temperature Switch
1990VolkswagenJettaN/ARadiator Mounted; 3 Term; Temperature Switch
1990VolkswagenPassatN/ARadiator Mounted; 3 Term; Temperature Switch
1989Audi100N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1989Audi100 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1989Audi200N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1989Audi200 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1989Audi80N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1989Audi80 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1989Audi90N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1989Audi90 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1989Porsche944N/ATemperature Switch
1989VolkswagenCabrioletN/ARadiator Mounted; 3 Term; Temperature Switch
1989VolkswagenFoxN/ARadiator Mounted; 3 Term; Temperature Switch
1989VolkswagenGolfN/ARadiator Mounted; 3 Term; Temperature Switch
1989VolkswagenJettaN/ARadiator Mounted; 3 Term; Temperature Switch
1988Audi5000 QuattroAWD2.3LL5N/ALocated in Radiator; 3 Blade Term.; Temperature Switch
1988Audi5000 QuattroAWD2.2LL5N/ALocated in Radiator; 3 Blade Term.; Temperature Switch
1988Audi80N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1988Audi80 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1988Audi90N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1988Audi90 QuattroN/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1988Porsche944N/ATemperature Switch
1988VolkswagenCabrioletN/ARadiator Mounted; 3 Term; Temperature Switch
1988VolkswagenFoxN/ARadiator Mounted; 3 Term; Temperature Switch
1988VolkswagenGolfN/ARadiator Mounted; 3 Term; Temperature Switch
1988VolkswagenJetta1.8LL4N/ARadiator Mounted; 3 Term; Temperature Switch
1988VolkswagenQuantumN/ARadiator Mounted; 3 Term; Temperature Switch
1987Audi4000N/ALocated in Radiator; 3 Blade Term.; Temperature Switch
1987Audi4000 QuattroN/ALocated in Radiator; 3 Blade Term.; Temperature Switch
1987Audi5000 QuattroAWD2.3LL5N/ALocated in Radiator; 3 Blade Term.; Temperature Switch
1987Audi5000 QuattroAWD2.2LL5N/ALocated in Radiator; 3 Blade Term.; Temperature Switch
1987AudiCoupeN/AOn Radiator; 3 Blade Term.; Temperature Switch
1987Porsche944N/ATemperature Switch
1987VolkswagenCabrioletN/ARadiator Mounted; 3 Term; Temperature Switch
1987VolkswagenFoxN/ARadiator Mounted; 3 Term; Temperature Switch
1987VolkswagenGolf1.6LL4N/ARadiator Mounted; 3 Term; Temperature Switch
1987VolkswagenJetta1.8LL4N/ARadiator Mounted; 3 Term; Temperature Switch
1987VolkswagenQuantumN/ARadiator Mounted; 3 Term; Temperature Switch
1986Audi4000N/ALocated in Radiator; 3 Blade Term.; Temperature Switch
1986Audi4000 QuattroN/ALocated in Radiator; 3 Blade Term.; Temperature Switch
1986Audi5000 QuattroAWDN/ALocated in Radiator; 3 Blade Term.; Temperature Switch
1986AudiCoupeN/AOn Radiator; 3 Blade Term.; Temperature Switch
1986Porsche944N/ATemperature Switch
1986VolkswagenCabrioletN/ARadiator Mounted; 3 Term; Temperature Switch
1986VolkswagenGolf1.8LL4N/ARadiator Mounted; 3 Term; Temperature Switch
1986VolkswagenJetta1.8LL4N/ARadiator Mounted; 3 Term; Temperature Switch
1986VolkswagenQuantumN/ARadiator Mounted; 3 Term; Temperature Switch
1985Audi4000N/ALocated in Radiator; 3 Blade Term.; Temperature Switch
1985Audi4000 QuattroN/ALocated in Radiator; 3 Blade Term.; Temperature Switch
1985AudiCoupeN/AOn Radiator; 3 Blade Term.; Temperature Switch
1985Porsche944N/ATemperature Switch
1985VolkswagenCabrioletN/ARadiator Mounted; 3 Term; Temperature Switch
1985VolkswagenGolf1.6LL4N/ARadiator Mount; Temperature Switch
1985VolkswagenGolf1.8LL4N/ARadiator Mount; Temperature Switch
1985VolkswagenJetta1.6LL4N/A3 Blade Term.; Temperature Switch
1985VolkswagenJetta1.8LL4N/A3 Blade Term.; Temperature Switch
1985VolkswagenQuantum2.2LL5N/ARadiator Mounted; 3 Term; Temperature Switch
1985VolkswagenQuantum1.8LL4N/ARadiator Mounted; 3 Term; Temperature Switch
1984AudiCoupeN/AOn Radiator; 3 Blade Term.; Temperature Switch
1984Porsche944N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1984VolkswagenJettaN/A3 Blade Term.; Temperature Switch
1984VolkswagenQuantum2.2LL5N/ARadiator Mounted; 3 Term; Temperature Switch
1984VolkswagenQuantum1.8LL4N/ARadiator Mounted; 3 Term; Temperature Switch
1984VolkswagenRabbit ConvertibleN/ARadiator Mounted; 3 Term; Temperature Switch
1984VolkswagenVanagonN/ARadiator Mounted; 3 Term; Temperature Switch
1983AudiCoupeN/AOn Radiator; 3 Blade Term.; Temperature Switch
1983Porsche944N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1983VolkswagenJettaN/A3 Blade Term.; Temperature Switch
1983VolkswagenQuantum2.2LL5N/ARadiator Mounted; 3 Term; Temperature Switch
1983VolkswagenQuantum1.7LL4N/ARadiator Mounted; 3 Term; Temperature Switch
1983VolkswagenRabbit ConvertibleN/ARadiator Mounted; 3 Term; Temperature Switch
1983VolkswagenRabbit Pickup1.7LL4N/ARadiator Mounted; 3 Term; Temperature Switch
1983VolkswagenVanagonN/ARadiator Mounted; 3 Term; Temperature Switch
1982AudiCoupeN/AOn Radiator; 3 Blade Term.; Temperature Switch
1982Porsche924N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1982VolkswagenJettaN/A3 Blade Term.; Temperature Switch
1982VolkswagenQuantum1.7LL4N/ARadiator Mounted; 3 Term; Temperature Switch
1982VolkswagenRabbit ConvertibleN/ARadiator Mounted; 3 Term; Temperature Switch
1982VolkswagenRabbit Pickup1.7LL4N/ARadiator Mounted; 3 Term; Temperature Switch
1982VolkswagenVanagonN/ARadiator Mounted; 3 Term; Temperature Switch
1981AudiCoupeN/AOn Radiator; 3 Blade Term.; Temperature Switch
1981Porsche924N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1981Porsche928N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1981VolkswagenRabbit ConvertibleN/ARadiator Mounted; 3 Term; Temperature Switch
1981VolkswagenRabbit Pickup1.7LL4N/ARadiator Mounted; 3 Term; Temperature Switch
1981VolkswagenVanagonN/ARadiator Mounted; 3 Term; Temperature Switch
1980Porsche924N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1980Porsche928N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1980VolkswagenRabbit ConvertibleN/ARadiator Mounted; 3 Term; Temperature Switch
1980VolkswagenRabbit PickupN/ARadiator Mounted; 3 Term; Temperature Switch
1980VolkswagenVanagonN/ARadiator Mounted; 3 Term; Temperature Switch
1979Porsche924N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1979Porsche928N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1978Porsche924N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1978Porsche928N/ARadiator Mounted Engine Cooling Fan Switch; Temperature Switch
1977Porsche924N/ARadiator 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:

11136510155937171138419189525207870211764212764321959481A321959481D343736510503155174680196588999674A6614AC8594HS764MT0561SW509SW8374

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.