This high-quality Propshaft Joint from Febi is designed for rear placement on vehicles. It features an outer diameter of 177 mm and 6 mounting holes, with a total weight of 2.5 kg. Please ensure compatibility with your specific vehicle make and model before purchase. The part number is 40857. It is a universal UJ Coupling, also known as a Propshaft Joint. This product is intended for use as originally intended and should be installed by a competent individual. Service information is available (BGIF300013_D.PDF). Cross-references include A.Z. Meisterteile AZMT-40-040-7552 and ALFA LP-005267.