HomeBelts and Cooling > SwitchesStandard Ignition TS-304 Engine Cooling Fan Switch
Part #: TS-304

Standard Ignition TS-304 Engine Cooling Fan Switch

⚙️ 10 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: Audi, 100, 200, 200 Quattro, 100 Quattro, and 80
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Overview of Standard Ignition Engine Cooling Fan Switch TS-304

The Standard Ignition TS-304 Engine Cooling Fan Switch is designed for reliable operation in select Audi models. This switch features a male connector and two male blade terminals, ensuring secure electrical connections for efficient engine cooling fan control.

  • Compatible with Audi 80, 100, 100 Quattro, 200, and 200 Quattro models
  • Part number TS-304 for precise identification
  • Male connector gender for proper fitment
  • Two male blade terminals for secure electrical contact
  • Engine Cooling Fan Switch category for temperature regulation

Detailed Product Description

The Standard Ignition TS-304 Engine Cooling Fan Switch is engineered to maintain optimal engine temperature by controlling the cooling fan operation. Featuring a male connector and two male blade terminals, this switch provides a reliable electrical interface that withstands the demands of engine compartment conditions. The blade terminal type ensures a firm connection, reducing the risk of electrical faults. This part is specifically compatible with Audi 80, 100, 100 Quattro, 200, and 200 Quattro vehicles, making it a suitable replacement for maintaining proper cooling system function.

Common Applications and Issues Addressed

  • Regulates engine cooling fan activation to prevent overheating
  • Replaces faulty or worn engine cooling fan switches in Audi 80 and 100 series
  • Resolves intermittent fan operation or failure to engage
  • Helps maintain consistent engine temperature for performance and longevity
  • Addresses electrical connection issues related to terminal wear or corrosion

Installation Notes and Tips

  • Ensure vehicle ignition is off before installation
  • Verify connector and terminal compatibility with existing wiring harness
  • Inspect surrounding wiring and connectors for damage or corrosion
  • Securely attach the male blade terminals to prevent loose connections
  • Test fan operation after installation to confirm proper function

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The TS-304 Engine Cooling Fan Switch undergoes quality control testing to ensure durability and reliable performance in Audi 80 and 100 series vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberTS-304
Connector GenderMale
Terminal GenderMale
Terminal TypeBlade

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
1991Audi100N/AWhite; Located in Cylinder Head
1991Audi200N/A2 Term.; Located in Cylinder Head
1991Audi200 QuattroN/A2 Term.; Located in Cylinder Head
1990Audi100N/AWhite; Located in Cylinder Head
1990Audi100 QuattroN/AWhite; Located in Cylinder Head
1990Audi200N/A2 Term.; Located in Cylinder Head
1990Audi200 QuattroN/A2 Term.; Located in Cylinder Head
1990Audi80N/ACylinder Head Placement
1989Audi200N/A2 Term.; Located in Cylinder Head
1989Audi200 QuattroN/A2 Term.; Located in Cylinder Head

* 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:

035919369E047131851B054919369B15-503801S15372000471-261973940FS182MT0723RF119SU6004TFS632V10-73-0487

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