Genuine OEM Audi Engine Oil Filter, part number 022115403R. This vital component is responsible for removing harmful contaminants and particles from the engine oil, preventing wear and tear on internal engine parts. It is typically located within the engine's lubrication system. Weighing 0.99 kg, this filter is engineered for high filtration efficiency. Using a genuine OEM oil filter guarantees the correct filtration media, flow rate, and sealing properties, which are crucial for maintaining engine health and warranty compliance.