HomeBelts and Cooling > SwitchesStandard Ignition TS-345 Engine Cooling Fan Switch
Part #: TS-345

Standard Ignition TS-345 Engine Cooling Fan Switch

⚙️ 11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Sienna, Avalon, and Camry
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Reliable Engine Cooling Fan Switch for Toyota Vehicles

The Standard Ignition TS-345 Engine Cooling Fan Switch is designed to maintain optimal engine temperature in select Toyota models. Engineered for precise operation, this switch helps regulate the cooling fan to prevent overheating and ensure consistent performance.

Key Features of the Standard Ignition TS-345

  • Compatible with Toyota Avalon, Camry, and Sienna models
  • Direct replacement for factory engine cooling fan switch
  • Durable construction for long-lasting performance
  • Ensures accurate fan activation based on engine temperature
  • Easy to install with standard tools

Product Details and Compatibility

The TS-345 Engine Cooling Fan Switch from Standard Ignition is specifically designed for use in Toyota Avalon, Camry, and Sienna vehicles. This part plays a critical role in the engine cooling system by activating the cooling fan when the engine reaches a certain temperature. Proper function of this switch helps maintain engine efficiency and prevents damage caused by overheating. The switch meets OEM specifications to provide reliable operation and fitment.

Common Applications and Issues Addressed

  • Prevents engine overheating by activating the cooling fan
  • Resolves intermittent or non-functioning cooling fan problems
  • Eliminates engine temperature fluctuations due to faulty switch
  • Helps avoid potential engine damage from excessive heat
  • Restores proper cooling system operation in Toyota Avalon, Camry, and Sienna

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Disconnect the battery to prevent electrical shorts
  • Locate the existing cooling fan switch on the radiator or engine block
  • Remove the old switch carefully and install the TS-345 securely
  • Verify electrical connections and test fan operation after installation

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring dependable performance and fitment. The TS-345 Engine Cooling Fan Switch undergoes rigorous quality control to provide consistent operation in Toyota Avalon, Camry, and Sienna models. Warranty coverage details are available through Standard Ignition and typically include protection against defects in materials and workmanship.

BrandStandard Ignition
Part NumberTS-345
ColorCream
Connector GenderFemale
FinishBrass, Plastic
Terminal TypeBlade

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005ToyotaSiennaN/AEngine Mounted
2000ToyotaSiennaN/Aw/o Towing Package; 2 Term.; On Water Inlet
1999ToyotaAvalonN/A2 Term.; On Thermostat Housing
1999ToyotaSiennaN/Aw/o Towing Package; 2 Term.; On Water Inlet
1998ToyotaAvalonN/A2 Term.; On Thermostat Housing
1998ToyotaSiennaN/Aw/o Towing Package; 2 Term.; On Water Inlet
1997ToyotaAvalonN/A2 Term.; On Thermostat Housing
1996ToyotaAvalonN/A2 Term.; On Thermostat Housing
1996ToyotaCamry3.0LV6N/A2 Term.; Water Inlet
1995ToyotaAvalonN/A2 Term.; On Thermostat Housing
1995ToyotaCamry3.0LV6N/A2 Term.; Water Inlet

* 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:

15-5075917-11491S138920034201-171453-1372085418942830130FS178RF110SW1437TFS624

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