Genuine OEM Volkswagen Crankshaft Bearing, part number 03H105591AROT. This bearing is a critical component within the engine's crankshaft assembly, designed to support the crankshaft and minimize friction during rotation. It is positioned within the engine block. This specific bearing is finished in red. Genuine OEM crankshaft bearings are manufactured to exact specifications, ensuring proper fit, material strength, and longevity to maintain engine balance and prevent premature wear.