AUTEX Engine Coolant Temperature Sensor Switch Sender 158-0784 06A919501A Compatible with Audi A4 A5 A6 Q5 Q7 TT R8 VW Jetta Passat Beetle Porsche Cayenne

The temperature sensor regulate coolant flow through the radiator to keep the engine at a stable operating temperature, prevent it from overheating and causing damage to the engine and other critical areas. When your coolant temp sensor is damaged, replace it in time to prevent you from being stuck on the road. Reference part number: 158-0784 06A919501A Please check year/make/model of your vehicle with the part finder tool on the top left corner to confirm compatibility before purchase.