Genuine OEM Volkswagen HVAC Control Rod, part number 7P1820117. This small but essential rod serves as a linkage within the vehicle's heating, ventilation, and air conditioning system. It is typically used to connect actuators to air distribution flaps or vents, enabling precise control over airflow direction and temperature. Weighing only 0.001 kg, this rod is designed for smooth, low-friction operation. Using a genuine OEM control rod ensures correct dimensions and material properties for reliable and accurate HVAC system functionality.