Genuine OEM Kia Oil Level Gauge Guide Tube, part number 2661203HA0. This component provides a precise channel for the engine oil dipstick, ensuring it reaches the oil pan correctly for accurate oil level measurements. It is securely mounted to the engine block. Using a genuine OEM guide tube ensures proper length, diameter, and mounting points for a secure fit and reliable oil level checking, which is fundamental for engine maintenance and longevity.