Special BILLET flange for connection to the engine block. Our oil cooler flange has an integrated thermostat (80°C). Suitable for all 2.5L TFSI EA855 and 855 evo engines. Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com