Genuine OEM Hyundai Oil Filter Drain Plug Assembly, part number 263322J000. This assembly is designed to facilitate the clean and efficient draining of oil from the oil filter housing during routine maintenance. It is located at the bottom of the oil filter module. The plug ensures a secure seal when closed and provides a controlled flow when opened. Using a genuine OEM drain plug assembly guarantees proper thread fitment, durable materials, and a reliable seal to prevent oil leaks and maintain engine integrity.