Genuine OEM Audi Exhaust Camshaft, part number 059109012EN. This vital engine component is responsible for controlling the precise timing and lift of the exhaust valves, facilitating the expulsion of spent gases from the combustion chambers. It is located within the cylinder head. Weighing 1.223 kg, this camshaft is precision-machined for optimal valve actuation. Using a genuine OEM camshaft ensures correct valve timing, proper material hardness, and long-term engine reliability.