Auxiliary Additional Pump Compatible With VW For Touareg 2007-2018 Phaeton 2008-2010 Engine Cooling Water 059121012A

Functions: When the vehicle is idling, the main water pump's coolant supply is insufficient; this water pump continuously delivers coolant, reducing the high-temperature stress on the cylinder head components. Installation: Installation does not alter the engine structure and does not affect the vehicle's normal driving or stable engine run. Materials: The impeller and shaft bushings have low wear resistance, preventing loosening of gaps during frequent start-stop operations and maintaining consistent water flow. Function: To balance the temperature of the entire cooling circuit under heavy load and uphill conditions, preventing frequent fluctuations in the core operating temperature readings of the instrument panel. Reminder: Please view the images before purchasing and check if your equipment (OE) is compatible.