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Standard Ignition TS-343 Engine Cooling Fan Switch
Overview of Standard Ignition Engine Cooling Fan Switch TS-343
The Standard Ignition TS-343 Engine Cooling Fan Switch is designed specifically for Isuzu Stylus models, providing reliable temperature control for your vehicle's cooling system. This switch features a plug-in attachment method and a durable metal housing to ensure consistent performance under demanding conditions.
- Compatible with Isuzu Stylus vehicles
- Plug-in attachment method for easy installation
- Durable metal housing with gray and gold finish
- Single female square connector with one blade terminal
- Thread size of 17mm x 1.50 for secure mounting
- Operates at 12 volts with toggle switch actuation
- Compact size: 0.53 inches (13.462 mm) width
- Open at idle to maintain optimal engine temperature
Detailed Product Description
The Standard Ignition TS-343 Engine Cooling Fan Switch is engineered to regulate the operation of the cooling fan in Isuzu Stylus vehicles. Featuring a plug-in style connector with a female square shape and a single blade terminal, this switch ensures a secure electrical connection. The metal housing provides durability and resistance to heat and vibration, essential for engine compartment components. Its toggle actuation style allows the switch to open at idle, helping maintain proper engine temperature and prevent overheating. The 17mm x 1.50 thread size allows for straightforward installation into the cooling system assembly.
Common Applications and Issues Addressed
- Prevents engine overheating by activating the cooling fan at the correct temperature
- Resolves intermittent cooling fan operation due to faulty switch contacts
- Eliminates cooling fan failure caused by damaged or worn switches
- Helps maintain consistent engine temperature during idle and driving conditions
- Supports proper electrical connection with plug-in female connector
Installation Notes and Tips
- Ensure vehicle compatibility with Isuzu Stylus before installation
- Disconnect the battery to avoid electrical shorts during replacement
- Use appropriate tools to remove the old switch with 17mm x 1.50 thread size
- Verify the plug-in connector is securely attached to prevent loose connections
- Check for any coolant leaks around the mounting area after installation
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The TS-343 Engine Cooling Fan Switch undergoes rigorous quality control testing to maintain consistent functionality. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | TS-343 |
| Connector Gender | Female |
| Connector Type | Plug In |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Isuzu | Stylus | 1.6L | L4 | N/A |
* 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.