CITROËN C4 SPACETOURER (3D_) 1.5 BlueHDi 130 MPV Diesel 05/2018 on FWD 16 131 96. Unique approval number for each BM part number. Type SCR Catalytic Converter. It works by converting exhaust emissions into less harmful ones when the gasses pass through it, triggering a chemical reaction.
eBay