Genuine OEM Hyundai Dowel Pin, part number 1430304120. This small but critical component is designed to precisely align mating parts during assembly, preventing misalignment and ensuring correct operational clearances. It is typically found within the engine's camshaft assembly, guiding the installation of components like the camshaft bearing caps or other related parts. Using a genuine OEM dowel pin guarantees the exact dimensions and material properties required for a secure and accurate fit, preventing potential engine damage from misaligned components.