Genuine OEM Volkswagen Connecting Rod Bearing Shell, part number 03F105701BGLB. This precision-engineered bearing shell supports the connecting rod, allowing it to rotate smoothly on the crankshaft journal within the engine. The 'Yellow GLB' designation indicates a specific size or clearance for optimal engine performance. Weighing 0.011 kg, this genuine OEM bearing ensures factory-specified tolerances and material composition, critical for minimizing friction, preventing premature wear, and ensuring the long-term reliability of the engine's rotating assembly.