Genuine OEM Audi Coolant Hose with Temperature Sender, part number 4N0819552A. This component serves a dual function, transporting coolant within the engine's thermal management system while also housing an integrated temperature sender. The sender accurately monitors coolant temperature, providing crucial data to the engine control unit. Made from durable, heat-resistant materials, the hose ensures leak-free operation, while the OEM sensor guarantees precise calibration and signal characteristics. Using a genuine OEM part ensures both fluid integrity and accurate temperature readings, vital for engine health and performance.

Catalogue entry: Hose.