Hella 007835101 Engine Cooling Fan Switch

Engine Cooling Fan Switch for Volkswagen and Audi

This Hella engine cooling fan switch is a Genuine OE from HELLA replacement built for 12V cooling fan control systems. It uses a 2-pin blade terminal design with a bolted mounting style and a normally open contact for direct-fit service on select Volkswagen and Audi models.

Key Features

• Brand: Hella, Genuine OE from HELLA
• Part number: 007835101
• 12.0V rated voltage for vehicle cooling fan circuits
• 2 connector, blade terminal configuration
• Normally open contact switch function
• Bolted mounting with M22 x 1.5 metric thread
• Switch point range: 90°C to 95°C
• Spanner size: 29 mm

Product Details

Hella 007835101 is an engine cooling fan switch that monitors coolant temperature and signals the fan circuit at the specified switch point range. The 90°C to 95°C activation window, 12V electrical rating, and blade-terminal connection layout make it a practical OE-style replacement for cooling system service on Volkswagen Beetle, Golf, Jetta, R32, Phaeton, Touareg, and Audi TT applications. Genuine OE from HELLA means the part line is built to match original equipment requirements for fit and function.

This part cross-references Dorman - HELP 82661 and Four Seasons 36720 for the same application. The Hella 007835101 part number is also referenced in OE and aftermarket catalogs for select Volkswagen and Audi cooling fan switch applications.

Vehicle Fitment

• Fits 2002-2010 Volkswagen Beetle, N/A; 12V - 2-Pin Connector - Blade Terminal - Bolted - Normally Open Contact; Genuine OE from HELLA
• Fits 2003-2006 Audi TT, N/A; 12V - 2-Pin Connector - Blade Terminal - Bolted - Normally Open Contact; Genuine OE from HELLA
• Fits 2003-2006 Audi TT Quattro, N/A; 12V - 2-Pin Connector - Blade Terminal - Bolted - Normally Open Contact; Genuine OE from HELLA
• Fits 2004-2006 Volkswagen Golf, N/A; 12V - 2-Pin Connector - Blade Terminal - Bolted - Normally Open Contact; Genuine OE from HELLA
• Fits 2000-2001 Volkswagen Golf, N/A; 12V - 2-Pin Connector - Blade Terminal - Bolted - Normally Open Contact; Genuine OE from HELLA
• Fits 2004-2006 Volkswagen Phaeton, N/A; 12V - 2-Pin Connector - Blade Terminal - Bolted - Normally Open Contact; Genuine OE from HELLA
• Fits 2004-2006 Volkswagen Touareg, N/A; 12V - 2-Pin Connector - Blade Terminal - Bolted - Normally Open Contact; Genuine OE from HELLA
• Fits 1999-2005 Volkswagen Jetta, N/A; 12V - 2-Pin Connector - Blade Terminal - Bolted - Normally Open Contact; Genuine OE from HELLA
• Fits 2004 Volkswagen R32, N/A; 12V - 2-Pin Connector - Blade Terminal - Bolted - Normally Open Contact; Genuine OE from HELLA
• Fits 2002-2003 Volkswagen Golf, N/A; Optional; Genuine OE from HELLA
• Fits 2000-2002 Audi TT, N/A; Optional; Genuine OE from HELLA
• Fits 2000-2002 Audi TT Quattro, N/A; Optional; Genuine OE from HELLA
• Fits 1999-2001 Volkswagen Beetle, N/A; Optional; Genuine OE from HELLA

Common Cooling System Issues

• Cooling fan does not switch on at the proper temperature
• Engine temperature rises during idle or low-speed driving
• Intermittent fan operation caused by a worn temperature switch
• Cooling fan stays on longer than expected after shutdown
• Faulty switch signal in the radiator or coolant fan control circuit

Installation Notes and Tips

Verify the thread size, connector style, and switch point before installation. This Hella cooling fan switch uses an M22 x 1.5 metric thread, a 29 mm spanner size, and a 2-pin blade terminal layout, so matching the original connector and mounting style is important for proper fitment. Confirm vehicle application by year, make, model, and cooling system configuration before replacing the original switch.

Quality Assurance

Hella is an established OE supplier, and the Genuine OE from HELLA line is built to meet original equipment fit and electrical specifications for the listed Volkswagen and Audi applications.