Genuine OEM Volkswagen Fuel Delivery Module, part number 7LA919088A. This module is responsible for delivering fuel from the tank to the engine. It is identified as position 1 in the diagram. The module measures 0.265m in length, 0.125m in width, and 0.13m in height. A genuine OEM fuel delivery module ensures accurate fuel pressure and flow rates, critical for optimal engine operation and fuel efficiency.