Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

2009 Audi S4

X

Displaying 1 to 12 (of 12 products)
On Sale:

$194.00

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Rear Left (Driver)
 
Universal OEM GRADE Federal (Exc.CA)
Cutting and Welding Required
Manual Transmission
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Rear Left (Driver) Universal OEM GRADE Federal (Exc.CA)
Cutting and Welding Required
Manual Transmission

1 Per Vehicle
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Rear Right (Passenger)
 
Universal OEM GRADE Federal (Exc.CA)
Cutting and Welding Required
Manual Transmission
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Rear Right (Passenger) Universal OEM GRADE Federal (Exc.CA)
Cutting and Welding Required
Manual Transmission

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Rear Left (Driver)
 
Universal Converter
EPA Enhanced OBDII By Design Unit
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
Federal and California Emissions
Universal Fit
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Rear Left (Driver) Universal Converter
EPA Enhanced OBDII By Design Unit
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
Federal and California Emissions
Universal Fit

1 Per Vehicle
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Rear Right (Passenger)
 
Universal Converter
EPA Enhanced OBDII By Design Unit
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
Federal and California Emissions
Universal Fit
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Rear Right (Passenger) Universal Converter
EPA Enhanced OBDII By Design Unit
Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details.
Federal and California Emissions
Universal Fit

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Left (Driver)
 
Direct-Fit HM Grade Federal (Exc. CA)
Automatic Transmission
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Left (Driver) Direct-Fit HM Grade Federal (Exc. CA)
Automatic Transmission

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Left (Driver)
 
Direct-Fit OEM GRADE Federal (Exc.CA)
Automatic Transmission
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Left (Driver) Direct-Fit OEM GRADE Federal (Exc.CA)
Automatic Transmission

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Right (Passenger)
 
Direct-Fit OEM GRADE Federal (Exc.CA)
Automatic Transmission
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Right (Passenger) Direct-Fit OEM GRADE Federal (Exc.CA)
Automatic Transmission

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Rear Left (Driver)
 
Universal OEM GRADE Federal (Exc.CA)
Cutting and Welding Required
Automatic Transmission
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Rear Left (Driver) Universal OEM GRADE Federal (Exc.CA)
Cutting and Welding Required
Automatic Transmission

1 Per Vehicle
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Rear Right (Passenger)
 
Universal OEM GRADE Federal (Exc.CA)
Cutting and Welding Required
Automatic Transmission
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Rear Right (Passenger) Universal OEM GRADE Federal (Exc.CA)
Cutting and Welding Required
Automatic Transmission

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Front Left (Driver)
 
2.25in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-147
Engine Family Number (EFN) 9ADXV04.2355
Cutting and Welding Required
Manual Transmission
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Front Left (Driver) 2.25in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-147
Engine Family Number (EFN) 9ADXV04.2355
Cutting and Welding Required
Manual Transmission

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Rear Left (Driver)
 
2.25in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-147
Engine Family Number (EFN) 9ADXV04.2355
Automatic Transmission
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Rear Left (Driver) 2.25in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-147
Engine Family Number (EFN) 9ADXV04.2355
Automatic Transmission

1 Per Vehicle
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Rear Right (Passenger)
 
2.25in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-147
Engine Family Number (EFN) 9ADXV04.2355
Automatic Transmission
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Rear Right (Passenger) 2.25in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-147
Engine Family Number (EFN) 9ADXV04.2355
Automatic Transmission

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Rear Left (Driver)
 
2.50in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-147
Engine Family Number (EFN) 9ADXV04.2355
Cutting and Welding Required
Manual Transmission
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Rear Left (Driver) 2.50in. Universal California OBDII Catalytic Converter
CARB Executive Order D-193-147
Engine Family Number (EFN) 9ADXV04.2355
Cutting and Welding Required
Manual Transmission

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Rear Left (Driver)
 
Universal HM Grade Federal (Exc. CA)
Cutting and Welding Required
Automatic Transmission
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Rear Left (Driver) Universal HM Grade Federal (Exc. CA)
Cutting and Welding Required
Automatic Transmission

1 Per Vehicle
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Rear Right (Passenger)
 
Universal HM Grade Federal (Exc. CA)
Cutting and Welding Required
Automatic Transmission
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Rear Right (Passenger) Universal HM Grade Federal (Exc. CA)
Cutting and Welding Required
Automatic Transmission

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Front Left (Driver)
 
2.25in. Universal California OBDII Catalytic Converter
Certification Level : LEV2 LEV
OE Spec
Cutting and Welding Required During Installation
CARB Executive Order D-193-123
Engine Family Number 9ADXV04.2355
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Front Left (Driver) 2.25in. Universal California OBDII Catalytic Converter
Certification Level : LEV2 LEV
OE Spec
Cutting and Welding Required During Installation
CARB Executive Order D-193-123
Engine Family Number 9ADXV04.2355

1 Per Vehicle
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Front Right (Passenger)
 
2.25in. Universal California OBDII Catalytic Converter
Certification Level : LEV2 LEV
OE Spec
Cutting and Welding Required During Installation
CARB Executive Order D-193-123
Engine Family Number 9ADXV04.2355
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Front Right (Passenger) 2.25in. Universal California OBDII Catalytic Converter
Certification Level : LEV2 LEV
OE Spec
Cutting and Welding Required During Installation
CARB Executive Order D-193-123
Engine Family Number 9ADXV04.2355

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Rear Left (Driver)
 
2.25in. Universal California OBDII Catalytic Converter
Certification Level : LEV2 LEV
OE Spec
Cutting and Welding Required During Installation
CARB Executive Order D-193-123
Engine Family Number 9ADXV04.2355
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Rear Left (Driver) 2.25in. Universal California OBDII Catalytic Converter
Certification Level : LEV2 LEV
OE Spec
Cutting and Welding Required During Installation
CARB Executive Order D-193-123
Engine Family Number 9ADXV04.2355

1 Per Vehicle
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
 
1
 
Rear Right (Passenger)
 
2.25in. Universal California OBDII Catalytic Converter
Certification Level : LEV2 LEV
OE Spec
Cutting and Welding Required During Installation
CARB Executive Order D-193-123
Engine Family Number 9ADXV04.2355
 
2009 Audi S4 equipped with
4.2L V8 Gas DOHC
Rear Right (Passenger) 2.25in. Universal California OBDII Catalytic Converter
Certification Level : LEV2 LEV
OE Spec
Cutting and Welding Required During Installation
CARB Executive Order D-193-123
Engine Family Number 9ADXV04.2355

1 Per Vehicle
Displaying 1 to 12 (of 12 products)