Genuine OEM Volkswagen Camshaft, part number 079109003HA. This component is responsible for precisely controlling the opening and closing of engine valves to ensure optimal combustion efficiency. It is located within the cylinder head assembly as indicated in the technical diagram. This part is manufactured to exact factory specifications for material hardness and lobe profile. Genuine OEM camshafts are essential to maintain correct valve timing and prevent internal engine damage, ensuring long-term durability and performance.