URO 026906161 Engine Coolant Temperature Switch

Engine Coolant Temperature Switch for OE-Style Cooling Control

This URO engine coolant temperature switch is a direct-fit OE replacement for vehicles that rely on accurate coolant temperature input to control cooling fan operation. Built for plug-and-play installation, it is designed for Audi and Volkswagen applications where dependable temperature signaling matters.

• Direct-fit OE replacement design
• Plug-and-play electrical connection
• High-quality materials for engine bay and cooling system heat
• Alloy conductors to reduce electrical resistance
• Designed and tested for reliable long-term operation
• Guaranteed fitment

Vehicle Fitment

• Fits 1998 Audi A6, N/A; chassis range through # 4A-W-005000; located in water pipe.
• Fits 1998 Audi A6 Quattro, N/A; chassis range through # 4A-W-005000; located in water pipe.
• Fits 1994-1998 Audi Cabriolet, N/A; located in water pipe.
• Fits 1995-1997 Audi A6, N/A; located in water pipe.
• Fits 1995-1997 Audi A6 Quattro, N/A; located in water pipe.
• Fits 1993-1995 Audi 90, N/A; located in water pipe.
• Fits 1993-1995 Audi 90 Quattro, N/A; located in water pipe.
• Fits 1992-1994 Audi 100, N/A.
• Fits 1992-1994 Audi 100 Quattro, N/A.
• Fits 1990-1993 Volkswagen Passat, N/A.
• Fits 1989-1992 Volkswagen Golf, N/A.
• Fits 1985-1987 Volkswagen Golf, N/A.
• Fits 1989-1992 Volkswagen Jetta, N/A.
• Fits 1987 Volkswagen Jetta, N/A.
• Fits 1988-1990 Audi 80, N/A.
• Fits 1988 Audi 90, N/A.
• Fits 1980-1984 Audi 4000, N/A.

Detailed Description

URO part number 026906161 is an engine coolant temperature switch made to restore factory cooling fan sensor function in select Audi and Volkswagen models. It is positioned in the water pipe on many listed applications and uses alloy conductors to help maintain accurate electrical response under heat and vibration. This part cross-references Delphi TS10251 and Standard Ignition TX55 for the same application.

Common Symptoms It Can Address

• Cooling fan does not cycle on at the correct temperature
• Erratic or inconsistent coolant temperature signal
• Overheating caused by delayed fan activation
• Fan operation that does not match factory behavior
• Faulty temperature switch diagnosis on Audi A6, Audi 90, or Volkswagen Golf and Jetta models

Installation Notes

Verify the connector style and water-pipe mounting location before installation. This URO 026906161 switch is designed for direct replacement and plug-and-play connection, making it a straightforward service part for compatible Audi A6, Audi A6 Quattro, Cabriolet, 90, 100, Passat, Golf, Jetta, Audi 80, and Audi 4000 applications.

Quality Assurance

Manufactured with heat-resistant materials and tested for reliability and long service life. Backed by a 24 Month Unlimited Mileage Warranty.