2002 Audi S4 catalytic converters

Catalytic converters from the marketplace Catalytic Converters leaf.

9 distinct products mapped to this year in this public category.

AP Exhaust Products 608415 Catalytic ConverterMPN 608415Fits many model years — weak donor evidenceView on Amazon

MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99205HM - Stainless Steel 2.25in Inlet/Outlet Diameter, 13in Overall Length, No O2 Sensor - HM ReplacementMPN 99205HMFits many model years — weak donor evidenceView on Amazon

Walker Exhaust CalCat Carb 81660 Universal Catalytic ConverterMPN 81660Mapped to 6 model yearsView on Amazon

MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99005HM - Stainless Steel 2.25in Inlet/Outlet Diameter, 16in Overall Length, No O2 Sensor - HM ReplacementMPN 99005HMFits many model years — weak donor evidenceView on Amazon

MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99105HMMPN 99105HMMapped to 9 model yearsView on Amazon

MagnaFlow 51005 Large Stainless Steel Universal Fit Catalytic ConverterMPN 51005Mapped to 28 model yearsView on Amazon

MagnaFlow Universal Catalytic Converter California Grade CARB Compliant 444005 - Stainless Steel 2.25in Inlet/Outlet Diameter, 13in Overall Length, No O2 Sensor - CA Legal ReplacementMPN 444005Mapped to 3 model yearsView on Amazon

MagnaFlow Universal Catalytic Converter California Grade CARB Compliant 441004MPN 441004Mapped to 4 model yearsView on Amazon

MagnaFlow Universal Catalytic Converter California Grade CARB Compliant 444006MPN 444006Mapped to 1 model yearsView on Amazon

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