Genuine OEM Audi Gas Bottle Tensioning Strap, part number 2K3201651H. This strap is designed to securely hold a gas bottle, such as a CNG tank or an air suspension reservoir, firmly in its mounting position. It is positioned around the cylindrical tank, providing critical support and preventing movement. Made from robust and durable material, it withstands tension and environmental factors. Using a genuine OEM tensioning strap ensures the correct load-bearing capacity and precise fitment, vital for the safety and integrity of the gas bottle mounting.