Four Seasons 20004 Engine Cooling Fan Switch

Reliable Engine Cooling Fan Switch for Audi Vehicles

The Four Seasons Temperature Switch 20004 is designed to maintain optimal engine temperature by controlling the cooling fan operation. Engineered for select Audi models, this switch ensures precise fan activation and deactivation based on temperature thresholds.

• Compatible with Audi 80, 80 Quattro, 90, 90 Quattro, 100, 100 Quattro, 200, 200 Quattro, and 5000 Quattro models
• Temperature activation at 230°F and deactivation at 185°F for efficient cooling
• Engine-mounted design with M10 x 1.00 fitting thread size
• White, open male connector with two terminals and a unique connector shape
• Meets or exceeds OEM specifications for reliable performance

About the Four Seasons Temperature Switch Product Line

The Four Seasons Temperature Switch line focuses on precision temperature control components for engine cooling systems. This product line is engineered to provide accurate fan switch operation, helping maintain engine temperature within manufacturer specifications. The 20004 switch is part of this line, offering dependable temperature-based fan control for Audi vehicles.

Detailed Product Description

The Four Seasons Temperature Switch 20004 is an engine cooling fan switch designed to activate the cooling fan at 230°F and deactivate it at 185°F, ensuring the engine remains within optimal operating temperatures. It features a white, open male connector with two terminals and a unique connector shape to fit specific Audi models. The switch mounts directly on the engine using an M10 x 1.00 thread size, providing a secure and precise fit. This switch meets or exceeds OEM standards, making it a suitable replacement part for maintaining proper engine cooling fan function.

Common Applications and Issues Addressed

• Prevents engine overheating by activating the cooling fan at the correct temperature
• Resolves intermittent or non-functioning cooling fan problems
• Eliminates fan running continuously due to faulty switch operation
• Helps maintain consistent engine temperature for improved performance
• Addresses engine cooling system faults related to temperature switch failure

Installation Notes and Tips

• Ensure the engine is cool before attempting installation to avoid burns
• Verify the M10 x 1.00 thread size matches the mounting location on your Audi model
• Check connector compatibility: white, open male connector with two terminals
• Securely tighten the switch to prevent leaks or loose connections
• Test fan operation after installation to confirm proper switch function

Quality Assurance and Warranty

The Four Seasons Temperature Switch 20004 is manufactured to meet or exceed OEM specifications, ensuring reliable and consistent performance. This part undergoes quality control testing to verify temperature activation points and connector integrity. Warranty coverage details should be confirmed with the parts provider or manufacturer.