Genuine OEM Volkswagen Connecting Rod Bearing Shell, part number 045105701CGLB. This precision-engineered bearing shell is a crucial component within the engine's connecting rod assembly, designed to reduce friction between moving parts and support the connecting rod's rotation around the crankshaft journal. It is installed within the connecting rod. The part is identified by its yellow (GLB) color code, indicating a specific size or tolerance. Using genuine OEM bearing shells ensures precise tolerances, correct material composition, and optimal lubrication characteristics, which are vital for the engine's smooth operation, longevity, and prevention of premature wear.