Delphi TS10279 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for VW and Audi

Delphi TS10279 is an engine coolant temperature sensor built for select Volkswagen and Audi applications. It uses a 4-terminal blade design with a single oval female connector and push-on mounting for a direct-style replacement in the cooling system.

Key Features

• Engine coolant temperature sensor for accurate coolant temperature signal input
• Blade terminal type with 4 terminals
• Single oval female connector
• Male terminal gender
• Push-on mounting type
• Package contents include the sensor, clip, and instruction sheet
• No wiring harness included

Detailed Description

Delphi TS10279 is an OE-style engine coolant temperature sensor engineered with Delphi’s long-standing original equipment experience. It is built for select Volkswagen Golf, Beetle, Jetta, and Passat models, as well as Audi A4, A4 Quattro, A6, A6 Quattro, and Cabriolet applications. This part number, TS10279, is a direct-fit option for vehicles that use the blue sensor configuration listed in the fitment data.

This part cross-references Gates 18930 for the same application. It also cross-references Standard Ignition TS-607 for the same application.

What This Sensor Helps Address

• Incorrect coolant temperature readings on the dash or scan tool
• Hard starting or rough cold operation caused by inaccurate temperature input
• Fuel mixture issues related to faulty engine temperature data
• Cooling fan control problems tied to a failing coolant temperature signal
• Check engine light concerns associated with coolant temperature sensor faults

Installation Notes and Tips

• Verify connector shape, terminal count, and mounting style before installation.
• Confirm the vehicle’s chassis break notes for 1999 Beetle, Jetta, and Passat applications.
• Inspect the clip and connector condition during replacement.
• Use the included instruction sheet for installation guidance.
• Compatible With 1997-1999 Audi A4, 1997-1999 Audi A4 Quattro, 1998-1999 Audi A6, 1998-1999 Audi A6 Quattro, 1997-1998 Audi Cabriolet, 1998-1999 Volkswagen Beetle, 1999-2002 Volkswagen Golf, 1999 Volkswagen Jetta, and 1998-1999 Volkswagen Passat in the listed blue sensor applications.

Quality Assurance

Delphi builds this sensor using OE heritage and engineering knowledge developed through more than a century of original equipment experience. That background supports consistent fitment and dependable signal performance for service replacement use.