Genuine OEM Volkswagen Crankshaft Bearing Shell, part number 0XW105591E. This bearing shell reduces friction between the crankshaft and engine block, allowing for smooth rotation. It is located in position 7 on the crankshaft. The precise manufacturing tolerances of genuine OEM crankshaft bearing shells are critical for maintaining the correct oil clearance, preventing premature wear, and ensuring the longevity of the engine's rotating assembly.