Genuine OEM Volkswagen Drive Belt, part number 07K145933C. This multi-ribbed belt is responsible for transferring power from the engine's crankshaft to various accessories such as the alternator, power steering pump, and air conditioning compressor. It is crucial for the proper functioning of these systems. The belt is marked 'CONTITECH 5 PK 925', indicating 5 ribs and a length of 925mm. This genuine OEM drive belt ensures correct tension, durability, and resistance to heat and wear, providing long-lasting, reliable power transmission.