CONVENTIONAL EXHAUST TECHNIQUE CATALYZER PREPARATION CATALYST FG* 520i (0) 8575000 FG* 520i (00)8325000 FG* 520ia(0) 7190000 FG* 520ia(00)8330000 ONLY APPLIES TO PLASTIC VERSION,CONVENTIONAL EXHAUST TECHNIQUE CATALYZER PREPARATION CATALYST FG* 520i (0) 8575000 FG* 520i (00)8325000 FG* 520ia(0) 7190000 FG* 520ia(00)8330000