Genuine OEM Hyundai Transmission Drain Plug, part number 0081017121. This essential component is designed to seal the transmission fluid reservoir while also collecting metallic wear particles from the fluid. Equipped with a magnet, it helps to prevent abrasive debris from circulating and damaging internal transmission components. The plug features a hexagonal head and threaded shaft, ensuring a secure fit. Using a genuine OEM drain plug guarantees the correct thread pitch, sealing capability, and magnetic strength for optimal transmission protection and leak prevention.