HomeBelts and Cooling > SwitchesStandard Ignition TS-458 Engine Cooling Fan Switch
Part #: TS-458

Standard Ignition TS-458 Engine Cooling Fan Switch

⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge and Hyundai, Van 1000, H100, Sonata, and Elantra
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Cooling Fan Switch for Hyundai Elantra and Sonata

The Standard Ignition TS-458 Engine Cooling Fan Switch is designed to maintain optimal engine temperature by controlling the cooling fan operation in Hyundai Elantra and Sonata models. This plug-in switch features durable metal housing and a toggle actuation style for consistent performance.

Key Features of Standard Ignition TS-458 Engine Cooling Fan Switch

  • Attachment Method: Plug in for easy installation
  • Durable metal housing with red and gold finish
  • Oval-shaped switch with toggle actuation style
  • Single female oval connector with two male blade terminals
  • Thread size: 17mm x 1.50 for secure mounting
  • Operates at 12 volts, compatible with Hyundai cooling systems
  • Compact size: 16.51 mm (0.65 inches) overall width
  • Open at idle to ensure proper fan control

Detailed Description of the TS-458 Cooling Fan Switch

The Standard Ignition TS-458 is engineered to provide reliable control of the engine cooling fan in Hyundai Elantra and Sonata vehicles. Its metal housing ensures durability under high-temperature conditions, while the plug-in attachment method simplifies replacement without the need for additional hardware or mounting brackets. The switch features an oval shape with a toggle actuation style, allowing precise fan activation based on engine temperature. The single female oval connector and two male blade terminals provide secure electrical connections, supporting a 12-volt system common in these Hyundai models.

Common Applications and Issues Addressed

  • Regulates engine cooling fan operation to prevent overheating
  • Replaces faulty or worn cooling fan switches in Hyundai Elantra and Sonata
  • Resolves intermittent fan activation or failure to engage
  • Helps maintain proper engine temperature for efficient performance
  • Prevents potential engine damage caused by cooling system malfunctions

Installation Notes and Tips

  • Ensure vehicle ignition is off before installation
  • Locate the existing cooling fan switch on the engine block or radiator housing
  • Disconnect the electrical connector carefully to avoid damage
  • Thread the TS-458 switch into place using the 17mm x 1.50 thread size
  • Plug in the connector securely to the female oval port
  • No additional hardware or mounting brackets are required

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment for Hyundai Elantra and Sonata models. The TS-458 Engine Cooling Fan Switch undergoes rigorous quality control testing to maintain durability and electrical integrity. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in your replacement part.

BrandStandard Ignition
Part NumberTS-458
Connector GenderFemale
Terminal GenderMale
Terminal TypeBlade

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998HyundaiSonataN/AOn Thermostat Housing
1997HyundaiSonataN/AOn Thermostat Housing
1996HyundaiSonataN/AOn Thermostat Housing
1995HyundaiElantra1.8LL4N/AOn Thermostat Housing
1995HyundaiSonataN/AOn Thermostat Housing
1994HyundaiElantra1.8LL4N/AOn Thermostat Housing
1994HyundaiSonataN/AOn Thermostat Housing

* 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:

032-003915-5041017-11791S1119201-1681253603725053-13705FS309RF138SW1121TFS673V37-99-0009

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