Genuine OEM Kia Transmission Valve Body Stopper Plug, part number 462333B000. This plug is a critical component within the transmission valve body, designed to seal specific fluid passages. It plays a vital role in regulating hydraulic pressure and fluid flow, which is essential for smooth gear changes and overall transmission function. Choosing a genuine OEM plug ensures precise dimensions, correct material composition, and reliable sealing, preventing leaks and maintaining optimal transmission performance.