Genuine OEM Audi Engine Oil Strainer, part number 079115175G. This strainer is designed to filter out larger debris and contaminants from the engine oil before it circulates through the lubrication system. It protects vital engine components, such as the oil pump and bearings, from premature wear and damage. Made from durable materials with a fine mesh, this strainer measures approximately 3.4 cm in diameter. Using genuine OEM strainers ensures proper filtration efficiency and precise fitment, crucial for maintaining engine health and longevity.