If your VW Tiguan's engine is running hot or you see a coolant leak, it might be time to replace the upper radiator hose. This hose is a direct-fit replacement designed specifically for the 2009 through 2017 model year Volkswagen Tiguan with the 2.0L engine. It's built to match the original OEM specifications and replaces part number 5N0122291 (also listed as 5N0-122-291). Over time, these rubber hoses can crack, swell, or become brittle from heat and engine chemicals, leading to leaks and cooling system problems. This replacement part is made from quality materials to ensure reliable performance and a long service life, restoring proper coolant flow between the engine and radiator. It's a crucial part of your vehicle's cooling system. Before you buy, it's super important to double-check that this part number matches the one on your old hose or in your vehicle's manual to ensure a perfect fit. All parts are inspected before shipping for your peace of mind. A solid choice for a DIY repair or for your mechanic to install.