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2003 Audi A4

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Displaying 1 to 25 (of 25 products)
On Sale:

$127.85

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
2
 
Front
 
6-pin connector
Cable: 800mm
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Front 6-pin connector
Cable: 800mm

2 Per Vehicle
On Sale:

$85.60

Avail:
23 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Downstream
 
OE Base Sensor
B1S2
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Downstream OE Base Sensor
B1S2

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Downstream Left (Driver)
 
OE Base Sensor
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Downstream Left (Driver) OE Base Sensor

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Downstream Right (Passenger)
 
OE Base Sensor
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Downstream Right (Passenger) OE Base Sensor

1 Per Vehicle
On Sale:

$117.84

Avail:
17 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Upstream Left (Driver)
 
OE Base Sensor
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Upstream Left (Driver) OE Base Sensor

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Upstream Right (Passenger)
 
OE Base Sensor
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Upstream Right (Passenger) OE Base Sensor

1 Per Vehicle
On Sale:

$116.87

Avail:
52 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Upstream
 
OE Base Sensor
B1S1
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Upstream OE Base Sensor
B1S1

1 Per Vehicle
On Sale:

$104.21

Avail:
11 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Downstream
 
Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Downstream Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Downstream Left (Driver)
 
Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Downstream Left (Driver) Direct Fit Oxygen Sensor
B2S2
OE Equivalent Design

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Downstream Right (Passenger)
 
Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Downstream Right (Passenger) Direct Fit Oxygen Sensor
B1S2
OE Equivalent Design

1 Per Vehicle
On Sale:

$68.48

Avail:
29 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Downstream
 
OE Replacement
B1S2
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Downstream OE Replacement
B1S2

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Downstream Left (Driver)
 
OE Replacement
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Downstream Left (Driver) OE Replacement

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Downstream Right (Passenger)
 
OE Replacement
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Downstream Right (Passenger) OE Replacement

1 Per Vehicle
On Sale:

$103.72

Avail:
5 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Upstream Left (Driver)
 
OE Replacement
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Upstream Left (Driver) OE Replacement

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Upstream Right (Passenger)
 
OE Replacement
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Upstream Right (Passenger) OE Replacement

1 Per Vehicle
On Sale:

$105.80

Avail:
102 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Upstream
 
OE Replacement
B1S1
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Upstream OE Replacement
B1S1

1 Per Vehicle
On Sale:

$67.67

Avail:
7 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Rear Left (Driver)
 
4-pin connector
Cable: 1750mm
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Rear Left (Driver) 4-pin connector
Cable: 1750mm

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Rear Right (Passenger)
 
4-pin connector
Cable: 1750mm
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Rear Right (Passenger) 4-pin connector
Cable: 1750mm

1 Per Vehicle
On Sale:

$82.95

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Rear
 
4-pin connector
Cable: 750mm
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Rear 4-pin connector
Cable: 750mm

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Rear Left (Driver)
 
4-pin connector
Cable: 750mm
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Rear Left (Driver) 4-pin connector
Cable: 750mm

1 Per Vehicle
On Sale:

$143.82

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Front
 
Eng: AVK
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Front Eng: AVK

1 Per Vehicle
On Sale:

$104.24

Avail:
27 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Front
 
Eng: AMB
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Front Eng: AMB

1 Per Vehicle
On Sale:

$88.54

Avail:
10 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Rear
 
60in Length
Eng: AMB
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Rear 60in Length
Eng: AMB

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Rear Left (Driver)
 
60in Length
Eng: AVK
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Rear Left (Driver) 60in Length
Eng: AVK

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Rear Right (Passenger)
 
60in Length
Eng: AVK
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Rear Right (Passenger) 60in Length
Eng: AVK

1 Per Vehicle
On Sale:

$26.78

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Upstream Left (Driver)
 
w/ 5 Wires Wideband
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Upstream Left (Driver) w/ 5 Wires Wideband

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Upstream Right (Passenger)
 
w/ 5 Wires Wideband
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Upstream Right (Passenger) w/ 5 Wires Wideband

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L l4 Gas DOHC Turbo
 
1
 
Direct Fit,Post Catalytic Converter
 
2003 Audi A4 equipped with
1.8L l4 Gas DOHC Turbo Direct Fit,Post Catalytic Converter

1 Per Vehicle
On Sale:

$87.84

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Downstream
 
Actual OE Oxygen Sensor
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Downstream Actual OE Oxygen Sensor

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
2
 
Downstream
 
Actual OE Oxygen Sensor
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Downstream Actual OE Oxygen Sensor

2 Per Vehicle

Bosch 15733 Oxygen Sensor
for 2003 Audi A4

Bosch
Oxygen Sensor - Oxygen Sensor - BOSCH Premium Universal Planar 4 Wire
On Sale:

$43.11

Avail:
774 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Downstream
 
OE Quality Universal Oxygen Sensor
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Downstream OE Quality Universal Oxygen Sensor

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
2
 
Downstream
 
OE Quality Universal Oxygen Sensor
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Downstream OE Quality Universal Oxygen Sensor

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L l4 Gas DOHC Turbo
 
Oxygen Sensor OE Type
1 Per Veh
Downstream
VIN: C, MFI, Turbo
 
2003 Audi A4 equipped with
1.8L l4 Gas DOHC Turbo Oxygen Sensor OE Type
1 Per Veh
Downstream
VIN: C, MFI, Turbo
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
Oxygen Sensor OE Type
1 Per Veh
30 Valves
DOHC
Downstream Left
VIN: T, MFI, Natural
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC Oxygen Sensor OE Type
1 Per Veh
30 Valves
DOHC
Downstream Left
VIN: T, MFI, Natural
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
Oxygen Sensor OE Type
1 Per Veh
30 Valves
DOHC
Downstream Rear
VIN: T, MFI, Natural
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC Oxygen Sensor OE Type
1 Per Veh
30 Valves
DOHC
Downstream Rear
VIN: T, MFI, Natural
On Sale:

$98.71

Avail:
10 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Upstream
 
Actual OE Oxygen Sensor
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Upstream Actual OE Oxygen Sensor

1 Per Vehicle
On Sale:

$150.67

Avail:
54 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
2
 
Upstream
 
Actual OE Oxygen Sensor
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Upstream Actual OE Oxygen Sensor

2 Per Vehicle
On Sale:

$93.99

Avail:
10 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Downstream OE Style
O.E. Quality Replacement Sensor

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Upstream
 
w/ 5 Wires Wideband
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Upstream w/ 5 Wires Wideband

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFitment Notes
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
 
1
 
Downstream
 
2003 Audi A4 equipped with
1.8L L4 Gas DOHC Turbo
Downstream
1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Downstream Left (Driver)
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Downstream Left (Driver)
1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
1
 
Downstream Right (Passenger)
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Downstream Right (Passenger)
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 Audi A4 equipped with
1.8L l4 Gas DOHC Turbo
 
1
 
Downstream
 
Available while supplies last
 
2003 Audi A4 equipped with
1.8L l4 Gas DOHC Turbo
Downstream Available while supplies last

1 Per Vehicle
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
 
2
 
Downstream
 
Available while supplies last
 
2003 Audi A4 equipped with
3.0L V6 Gas DOHC
Downstream Available while supplies last

2 Per Vehicle
Displaying 1 to 25 (of 25 products)