This Febi timing chain tensioner is a high-quality component designed for specific BMW and MINI models. It is engineered for upper fitting position and operates hydraulically. The tensioner is driven by the camshaft and balance shaft, and features a male hex bolt head/nut design. It also comes with a seal for added convenience. This part is compatible with a wide range of BMW vehicles, including the 3 Series (E91, E90, F31, F30, F80, E92, E93, G21, G20), 5 Series (F11, E60, E61, F10, G31, G30, F90, E70, F15, F85, G05), 1 Series (E87, F20, E81, F21, E82, E88, F40), X models (X3 E83, F25, G01, F97, X1 E84, F48, F39, X5 E70, F15, F85, G05, X4 F26, G02, F98, X6 E71, E72, F16, F86, G06, F96, X7 G07), 2 Series (F46, F45, F22, F87, F23, F44), 3 GT (F34), 4 Series (F36, F32, F82, F33, F83, G22, G82, G26, G23), 6 Series (F06, F13, F12, G32, G32), and 7 Series (F01, F02, F03, F04, G11, G12). It is also compatible with various MINI models, including the Hatchback (R56, F56, F55, F40), Clubman (R55, F54), Countryman (R60), Coupe (R58), Roadster (R59), Paceman (R61), and Convertible (R57, F57).