Genuine OEM Volkswagen High-Voltage Charging Set, part number 5H0971080B. This set facilitates the charging of the high-voltage battery from the charging socket. It is identified as item 1 in the diagram. The set weighs 0.8549 kg. Genuine OEM high-voltage charging sets are built with specific materials and tolerances to safely and efficiently transfer high-voltage power, ensuring the integrity of the battery and charging system.