Diameter [mm]: 12,2; Exhaust System: for front muffler, before catalytic converter, for rear muffler, for centre muffler; Fitting Position: Left; Required quantity: 2, 5, 4; FIAT: DUCATO Kasten (244),DUCATO Bus (244, Z_),MULTIPLA (186),MAREA Weekend (185),MAREA (185); ALFA ROMEO: 147 (937),SPIDER (916S_),GTV (916C_); 55187229, 60655991, 60811640, 60814913, 60816514, 82482580, 55187229, 60655991, 60811640, 60814913, 82482580, 46526799, 46777942, 55187229, 55187229, 60655991, 60811640, 60814913, 82482580, 55187229, 60655991, 60811640, 60814913, 82482580
