Genuine OEM Volkswagen Crankshaft Bearing, part number 03H105591ABLA. This bearing is a crucial component within the engine, designed to reduce friction and wear between the rotating crankshaft and the connecting rods. It is positioned within the engine block to support the crankshaft. The part is specified as Blue with the BLA suffix. Genuine OEM bearings are manufactured to exact tolerances, ensuring smooth operation and extended service life for your engine.