Genuine OEM Audi Engine Timing Cover, part number 057109129AK. This cover is designed to protect the engine's internal timing components from road debris, dirt, and moisture. It is positioned on the side of the engine block, safeguarding the timing assembly. Weighing 0.33 kg and measuring 0.2m x 0.1m x 0.05m, it provides a precise fit. Choosing a genuine OEM timing cover ensures exact dimensions and material quality for optimal sealing and protection, preventing costly damage to the engine's critical timing system.