Bosal are manufacturers of exhaust systems and towbars their products are supplied as original equipment to most car manufacturers throughout the world brand bosal part end silencer reference 135 721 engine code 384f1kr fe type pmcfac type pmcfac citroen c1 1 0 2005 68hp 998cc peugeot 107 1 0 2005 68hp 998cc toyota aygo 1 0 2005 68hp 998cc oen part numbers citron 1726 xz citron 1730 fq citron 1730 h0 peugeot 1726 xy peugeot 1726 xz peugeot 1