Genuine OEM Volkswagen Engine Oil Pan, part number 03C103603AH. This essential component forms the bottom of the engine's crankcase, serving as a reservoir for the engine's lubricating oil. It collects oil that drains from various engine components, allowing it to be picked up by the oil pump and recirculated throughout the engine. The oil pan is typically located at the very bottom of the engine assembly. Weighing 2.411 kg, this pan is constructed from durable cast aluminum, providing strength and heat dissipation. Choosing a genuine OEM oil pan ensures precise dimensions for a leak-free seal, correct internal baffling for oil control during vehicle movement, and resistance to corrosion and impact, which are crucial for maintaining proper engine lubrication.