Genuine OEM Kia Transmission Case Oil Guide, part number 452743B200. This component is strategically placed within the transmission case to precisely direct the flow of transmission fluid to critical internal components. Its function is essential for ensuring proper lubrication, cooling, and hydraulic pressure distribution throughout the transmission. Using a genuine OEM oil guide guarantees the correct shape, dimensions, and material properties, which are vital for maintaining the transmission's designed fluid dynamics and preventing premature wear or overheating.