Genuine OEM Audi Engine Oil Spray Nozzle, part number 06E103158N. This precision component is installed within the engine block to spray lubricating or cooling fluid onto critical internal parts, such as piston undersides. It plays a vital role in managing engine temperatures and reducing friction, contributing to engine longevity and performance. Measuring 0.11m in length, this nozzle is engineered for precise fluid delivery. Choosing a genuine OEM spray nozzle ensures the correct spray pattern, flow rate, and material resistance to engine oil and heat, which are essential for effective lubrication and cooling.