This timing belt tensioner pulley is designed as a direct replacement for OEM part numbers 068109243F and 068109243C.It is compatible with and SEAT vehicles manufactured between 1980 and 1990 equipped with 1.6L and 1.9D engines.Constructed from materials, the pulley is engineered to withstand continuous rotational stress and operating temperatures up to 105°C.The design ensures proper belt alignment and consistent tension, supporting timing system performance.Installation is straightforward and does not require special tools or modifications.Regular inspection and timely replacement help maintain engine timing integrity and long-term performance.