Genuine OEM Volkswagen Front Engine Sealing Flange, part number 05C103151B. This component is essential for sealing the front of the engine block, typically around the crankshaft, to prevent oil leaks and protect internal engine components from contaminants. It is positioned at the front of the engine assembly. Weighing approximately 1.135 kg, its robust construction and precise machining are crucial. Using a genuine OEM sealing flange ensures a perfect fit and proper sealing integrity, which is vital for maintaining engine lubrication and preventing costly damage from fluid loss.