2003 Audi A4 Quattro parts
Aftermarket parts with a verified ACES application to the 2003 Audi A4 Quattro. Narrow by submodel and engine to see exactly what bolts on.
Submodel and engine
1 configuration13 parts for 2003 Audi A4 Quattro
Browse everything →- MagnaFlow Exhaust Products
MagnaFlow 2002-2005 Audi A4 Quattro 1.8L / 2006-2008 Audi A4 Quattro 2.0L Touring Series Cat-Back Performance Exhaust System 16601
- MagnaFlow Exhaust Products
MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 22960
- MagnaFlow Exhaust Products
MagnaFlow HM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 24176
- MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4561062
- MagnaFlow Exhaust Products
MagnaFlow 2002-2005 Audi A4 Quattro 3.0L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51115
- MagnaFlow Exhaust Products
MagnaFlow 2002-2005 Audi A4 Quattro 3.0L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51124
- MagnaFlow Exhaust Products
MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter 51235
- MagnaFlow Exhaust Products
MagnaFlow OEM Grade Federal / EPA Compliant Universal Catalytic Converter 51355
- MagnaFlow Exhaust Products
MagnaFlow 2002-2004 Audi A4 3.0L / 2002-2004 Audi A4 Quattro 3.0L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51461
- MagnaFlow Exhaust Products
MagnaFlow 2002-2004 Audi A4 3.0L / 2002-2004 Audi A4 Quattro 3.0L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51462
- MagnaFlow Exhaust Products
MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 51644
- MagnaFlow Exhaust Products
MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter 99305HM
- MagnaFlow Exhaust Products
MagnaFlow HM Grade Federal / EPA Compliant Universal Catalytic Converter 99355HM
