Upper idler pulley for all EA113 2.0L TFSI engines. Should always be renewed when changing the timing belt. Tightening torque 25Nm with blue Loctite. Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com