Part numbers listed below indicate interchangeable parts. These parts share the same size, parameter, function and compatibility. However, please note that items from different brands may have minor variations.
UF521, UF-521Â - STANDARD IMPORT, STANDARD MOTOR PRODUCTS, SMP, STANDARD IGNITION, BWD INTERMOTOR
077905115AA, 077 905 115 AAÂ - AUDI, VOLKSWAGEN
077905115K, 077 905 115 KÂ - AUDI, VOLKSWAGEN
077905115J, 077 905 115 JÂ - AUDI, VOLKSWAGEN
077905115G, 077 905 115 GÂ - AUDI, VOLKSWAGEN
C796, C-796Â - SPECTRA PREMIUM