Genuine OEM Nissan Oil Strainer, part number 1505000Q0D. This part functions as a filter within the engine's oil system, removing contaminants and debris from the lubricating oil before it is circulated. Proper functioning of the oil strainer is vital for maintaining engine health and preventing premature wear. It is typically located in the oil pan or near the oil pump. Genuine OEM parts are manufactured to exact specifications to ensure effective filtration and correct installation.