Brand bosal part name end silencer part number 163121 technical specification type eg8 transmission type fully automatic transmission type manual transmission oen part numbers honda 18030 sr4 a20 honda 18030 s04 e40 honda 18030 s04 e41 honda 18031 sr4 505 honda 18307 sr4 a21 this part fits with the following models honda civic mk iv eg eh 1 5 91 95 91 1493 honda civic mk iv eg eh 1 5 i 16v eg8 91 95 94 1493 honda civic mk iv coupe ej 1 5 i lsi ej2 93 96 101 149