Thermal Switch - 2 Pin

Located in the coolant pipe that connects to both cylinder heads
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ECS Part #
Genuine Volkswagen Audi
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Product Details

The engine coolant temperature sensor provides information to the engine control unit about the temperature of the coolant. This allows the engine control unit to relay information back to the driver, turn on the engine cooling fan, and many other functions that rely on temperature readings. Failed sensors can cause erratic or incorrect gauge displays and result in several undesirable performance issues. This sensor is located on the coolant pipe that connects the left and right cylinder heads together on the rear of the engine.

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi All Road All 2.7T
Audi All Road All 4.2L
Audi B5 S4 All 2.7T
Audi C5 A6 Quattro 2.7T
Volkswagen New Beetle All 1.8T
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.
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