2003 Nissan Xterra catalytic converters

Catalytic converters from the marketplace Catalytic Converters leaf.

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

MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51006 - Stainless Steel 2.5in Inlet/Outlet Diameter, 16in Overall Length, No O2 Sensor - OEM ReplacementMPN 51006Fits many model years — weak donor evidenceView on Amazon

MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99204HM - Stainless Steel 2in Inlet/Outlet Diameter, 13in Overall Length, No O2 Sensor - HM ReplacementMPN 99204HMFits many model years — weak donor evidenceView on Amazon

MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51204 - Stainless Steel 2in Inlet/Outlet Diameter, 13in Overall Length, No O2 Sensor - OEM ReplacementMPN 51204Fits many model years — weak donor evidenceView on Amazon

MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99355HM - Stainless Steel 2.25in Inlet/Outlet Diameter, 15in Overall Length, Midbed O2 Sensor - HM ReplacementMPN 99355HMFits many model years — weak donor evidenceView on Amazon

MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99006HM - Stainless Steel 2.5in Inlet/Outlet Diameter, 16in Overall Length, No O2 Sensor - HM ReplacementMPN 99006HMFits many model years — weak donor evidenceView on Amazon

MagnaFlow Universal Catalytic Converter California Grade CARB Compliant 447206 - Stainless Steel 2.5in Inlet/Outlet Diameter, 13in Overall Length, No O2 Sensor - CA Legal ReplacementMPN 447206Mapped to 62 model yearsView on Amazon

Evan Fischer Catalytic Converter 46-State Legal Set of 2 Compatible with 2002-2004 Nissan Frontier & 2002-2004 Nissan Xterra Naturally Aspirated Front, Driver and Passenger SideMPN SET-REPN960341Mapped to 6 model yearsView on Amazon

Garage-Pro Catalytic Converter 46-State Legal Set of 2 Compatible with 2002-2004 Nissan Frontier & 2002-2004 Nissan Xterra Naturally Aspirated Front, Driver and Passenger SideMPN JCWSET-REPN960341GPMapped to 6 model yearsView on Amazon

Royal Exhaust Catalytic Converter Compatible with 2003 2004 Nissan Frontier Xterra 3.3L, Direct Fit Manifold Catalytic Converter P/Side Exhaust SystemMPN RE43187Mapped to 4 model yearsView on Amazon

Catalytic Converter compatible with 2003-2004 Nissan Frontier/Xterra | 3.3L Front Left Side ManifoldMPN 45744Mapped to 2 model yearsView on Amazon

Catalytic Converter compatible with 2000-2004 Nissan Xterra | 1999-2004 Nissan Frontier | 3.3L Front Left SideMPN 45742Mapped to 6 model yearsView on Amazon

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