Hella 007802011 Engine Cooling Fan Switch

Engine Cooling Fan Switch Overview

This Hella engine cooling fan switch, part number 007802011, is built for direct replacement applications that use a bolted, threaded temperature switch design. It uses a normally open contact and a double thermal switch layout for controlled fan operation.

Compatible With Audi and Volkswagen applications that match the listed connector, thread, and temperature specifications, including Audi A8, Audi A8 Quattro, Audi S8, Volkswagen EuroVan, and Volkswagen Vanagon. The part number 007802011 is also referenced by multiple aftermarket cross numbers for the same application.

Key Features

• Normally open contact design for temperature-based fan control.
• Bolted mounting with M22 x 1.5 thread size.
• 3-pin blade terminal connection with 12V electrical rating.
• Double thermal switch construction for defined switching behavior.
• Switching range from 77°C to 92°C.

Detailed Product Description

Hella 007802011 is an engine cooling fan switch used in cooling system circuits that require a bolted, threaded sensor-style switch with a blade terminal connector. The unit is specified with a 12-volt rating, three connectors, and a normally open contact arrangement, making it suitable for vehicles that rely on a temperature-triggered fan signal. Fitment includes Audi A8, Audi A8 Quattro, Audi S8, Volkswagen EuroVan, and Volkswagen Vanagon applications listed with matching electrical and mounting details.

This part cross-references Continental 50025 and Gates 38150 for the same application.

What It Helps Address

• Cooling fan not switching on at the correct temperature.
• Fan cycling that does not match the specified thermal range.
• Connector or thread mismatch during cooling system service.
• Replacement needs for a worn temperature switch in the fan circuit.

Installation Notes and Tips

Verify the thread size, connector style, voltage rating, and switching temperature before installation. Match the bolted mounting style and blade terminal configuration to the original part, and confirm the vehicle uses the listed temperature range and application details. Part number 007802011 should be checked against the existing switch and cooling system specification before replacement.

Quality Assurance

Hella supplies this switch as an OE-style replacement component for cooling system service. The part number 007802011 is built to meet the listed electrical and thermal specifications for the applications shown.