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Catalytic converters for cars

Enter a reference number

This number may be the AS part no., the original car manufacturer's number or that of another manufacturer.

Particulate filters for cars

Enter a reference number

This number may be the AS part no., the original car manufacturer's number or that of another manufacturer.

Homologación de productos

Officially authorised products

Consult the European directives about official authorisation for the converter

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Technical information about catalytic converters

AS a leading company in Europe

In the production of catalyst converters and particulate filters for the exhaust systems of petrol and diesel vehicles in the independent aftermarket.

AS

AS S.L.U. has a Gender Equality Plan implemented in the company

© 2014 AS S.L.U.