Genuine OEM Audi Oil Pressure Line, part number 2N0317821B. This critical component is designed to transport oil under pressure, facilitating lubrication and cooling within the engine system. It is positioned as part of the engine's oil circulation network, connecting various components. This metal line weighs approximately 0.191 kg and measures 0.26m in length. Using a genuine OEM oil line ensures precise routing, correct pressure handling, and material compatibility for reliable engine operation.