Genuine OEM Audi Engine Timing Gear Bearing Pin, part number 079109224F. This precision-machined metal component is essential for the engine's timing system, securing the timing gear bearing in its correct position. It plays a critical role in maintaining accurate valve timing, which is vital for engine performance and efficiency. The pin features a hexagonal base and measures approximately 88mm in length and width. Opting for a genuine OEM bearing pin ensures the exact dimensions, material strength, and surface finish required for reliable and long-lasting operation within the demanding environment of the engine's timing assembly.