Hey there, if you're dealing with a squeaky belt or weird engine noises on your Volkswagen or Audi, this idler pulley might be the fix! It's a direct replacement for the OEM part number 022145276, and it fits a bunch of models like the Volkswagen CC (2009-2016), Passat (2006-2016), Eos, R32, and even some Audi A3 and TT Quattro versions. Made from durable metal, this pulley helps guide the accessory drive belt, keeps it from slipping or shaking, and makes sure all your engine components get power smoothly from the crankshaft. It's black, measures about 3.9x6 cm, and has an M10x1.5 thread size. Super important: double-check your car's model and whether it uses a short water pump before ordering—just to be safe. This is a non-OEM part, but it's built to be reliable and wear-resistant. Easy to install if you're handy, and it comes with just the pulley (no extra hardware). Keep your ride running quiet and efficient!