Catalytic Converter

Replacement catalytic converters for petrol and diesel vehicles, made by BM Catalysts: more than 3,000 direct-fit cats, most with a fitting kit included, all with a 2-year warranty and backed by our fitment guarantee. Delivery is free to most of the UK, next working day on orders placed before 4pm, Monday to Thursday.

A cat must match your engine and its Euro emissions standard, not just bolt on, so start from your vehicle in the vehicle list. Parts marked Type Approved (an H at the end of the part number) are approved for the vehicles they are listed for, and a vehicle first registered from 1 March 2001 needs one by law: see type approval and the law.