This is a genuine VAG part, part number 6Q0803899B. It is a high-quality bolt designed to meet the stringent standards set by VAG for their vehicles. Engineered for durability and precise fitment, this bolt is essential for maintaining the structural integrity and safety of your vehicle's components. Its robust construction ensures it can withstand the demanding conditions of automotive use. Whether you are performing routine maintenance or a significant repair, using genuine VAG parts like this bolt guarantees compatibility and performance, providing peace of mind. Always ensure you are purchasing the correct part for your specific vehicle model and year. Consult your vehicle's service manual or a qualified mechanic if you are unsure about fitment.