TOYOTA MR2 III (ZZW3_) 1.8 16V VT-i (ZZW30) Convertible Petrol 10/1999 06/2007 RWD 16 140 103. Unique approval number for each BM part number. Type Catalytic Converter. It works by converting exhaust emissions into less harmful ones when the gasses pass through it, triggering a chemical reaction.
