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2003 BMW Z4

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Displaying 1 to 24 (of 24 products)
On Sale:

$72.27

Avail:
7 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Upstream
 
Direct Fit Oxygen Sensor
Cyls. 1-3
B1S1
OE Equivalent Design
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Upstream Direct Fit Oxygen Sensor
Cyls. 1-3
B1S1
OE Equivalent Design

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Upstream
 
Direct Fit Oxygen Sensor
Cyls. 4-6
B2S1
OE Equivalent Design
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Upstream Direct Fit Oxygen Sensor
Cyls. 4-6
B2S1
OE Equivalent Design

1 Per Vehicle
On Sale:

$69.46

Avail:
5 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Downstream
 
Actual OE Oxygen Sensor
Cylinder(s) 4, 5, and 6
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Downstream Actual OE Oxygen Sensor
Cylinder(s) 4, 5, and 6

1 Per Vehicle
On Sale:

$133.66

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Front Lower
 
Pierburg distributed by Hella
with OE No. 11781433940
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Front Lower Pierburg distributed by Hella
with OE No. 11781433940

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Rear Lower
 
Pierburg distributed by Hella
with OE No. 11787513963
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Rear Lower Pierburg distributed by Hella
with OE No. 11787513963

1 Per Vehicle
On Sale:

$118.18

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Front Upper
 
Pierburg distributed by Hella
with OE No. 11781742050
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Front Upper Pierburg distributed by Hella
with OE No. 11781742050

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Rear Upper
 
Pierburg distributed by Hella
with OE No. 11787513962
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Rear Upper Pierburg distributed by Hella
with OE No. 11787513962

1 Per Vehicle
On Sale:

$16.53

Avail:
24 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Downstream
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Downstream
1 Per Vehicle
On Sale:

$76.46

Avail:
51 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
Cyl 1-3
 
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
Downstream OE Base Sensor
Cyl 1-3

1 Per Vehicle
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
Cyl 4-6
 
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
Downstream OE Base Sensor
Cyl 4-6

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
Cyl 1-3
Eng: M54
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
Downstream OE Base Sensor
Cyl 1-3
Eng: M54

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
 
1
 
Downstream
 
OE Base Sensor
Cyl 4-6
Eng: M54
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
Downstream OE Base Sensor
Cyl 4-6
Eng: M54

1 Per Vehicle
On Sale:

$61.47

Avail:
30 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
Cyl 1-3
 
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
Upstream OE Base Sensor
Cyl 1-3

1 Per Vehicle
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
Cyl 4-6
 
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
Upstream OE Base Sensor
Cyl 4-6

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
Cyl 1-3
Eng: M54
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
Upstream OE Base Sensor
Cyl 1-3
Eng: M54

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
 
1
 
Upstream
 
OE Base Sensor
Cyl 4-6
Eng: M54
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
Upstream OE Base Sensor
Cyl 4-6
Eng: M54

1 Per Vehicle
On Sale:

$53.57

Avail:
106 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
 
1
 
Upstream
 
OE Replacement
Cyl 1-3
 
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
Upstream OE Replacement
Cyl 1-3

1 Per Vehicle
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
 
1
 
Upstream
 
OE Replacement
Cyl 4-6
 
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
Upstream OE Replacement
Cyl 4-6

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
 
1
 
Upstream
 
OE Replacement
Cyl 1-3
Eng: M54
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
Upstream OE Replacement
Cyl 1-3
Eng: M54

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
 
1
 
Upstream
 
OE Replacement
Cyl 4-6
Eng: M54
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
Upstream OE Replacement
Cyl 4-6
Eng: M54

1 Per Vehicle
On Sale:

$54.19

Avail:
106 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
 
1
 
Downstream
 
OE Replacement
Cyl 1-3
 
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
Downstream OE Replacement
Cyl 1-3

1 Per Vehicle
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
 
1
 
Downstream
 
OE Replacement
Cyl 4-6
 
2003 BMW Z4 equipped with
2.5L L6 Gas DOHC
Downstream OE Replacement
Cyl 4-6

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
 
1
 
Downstream
 
OE Replacement
Cyl 1-3
Eng: M54
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
Downstream OE Replacement
Cyl 1-3
Eng: M54

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
 
1
 
Downstream
 
OE Replacement
Cyl 4-6
Eng: M54
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC
Downstream OE Replacement
Cyl 4-6
Eng: M54

1 Per Vehicle
On Sale:

$37.53

Avail:
9 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Front
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Front
1 Per Vehicle
On Sale:

$84.81

Avail:
11 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Rear
 
Eng: M54
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Rear Eng: M54

1 Per Vehicle
On Sale:

$98.54

Avail:
28 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
2
 
Front
 
Eng: M54
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Front Eng: M54

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Upstream
 
Professional
Upstream
Cyl 1-3
Eng: M54
Fuel Sys: FI
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Upstream Professional
Upstream
Cyl 1-3
Eng: M54
Fuel Sys: FI

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Upstream
 
Professional
Upstream
Cyl 4-6
Eng: M54
Fuel Sys: FI
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Upstream Professional
Upstream
Cyl 4-6
Eng: M54
Fuel Sys: FI

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Downstream
 
Gold
Downstream
Cyl 1-3
Eng: M54
Fuel Sys: FI
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Downstream Gold
Downstream
Cyl 1-3
Eng: M54
Fuel Sys: FI

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Downstream
 
Gold
Downstream
Cyl 4-6
Eng: M54
Fuel Sys: FI
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Downstream Gold
Downstream
Cyl 4-6
Eng: M54
Fuel Sys: FI

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Downstream
 
Direct Fit Oxygen Sensor
Cyls. 1-3
B1S2
OE Equivalent Design
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Downstream Direct Fit Oxygen Sensor
Cyls. 1-3
B1S2
OE Equivalent Design

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Downstream
 
Direct Fit Oxygen Sensor
Cyls. 4-6
B2S2
OE Equivalent Design
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Downstream Direct Fit Oxygen Sensor
Cyls. 4-6
B2S2
OE Equivalent Design

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L l6 Gas DOHC,
2.5L l6 Gas DOHC
 
1
 
Upstream Front
 
Available while supplies last
 
2003 BMW Z4 equipped with
3.0L l6 Gas DOHC,
2.5L l6 Gas DOHC
Upstream Front Available while supplies last

1 Per Vehicle
On Sale:

$68.54

Avail:
12 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Upstream
 
Actual OE Oxygen Sensor
Cylinder(s) 1, 2, and 3
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Upstream Actual OE Oxygen Sensor
Cylinder(s) 1, 2, and 3

1 Per Vehicle
On Sale:

$79.73

Avail:
20 in Stock
Warehouse: US-4
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Downstream
 
Actual OE Oxygen Sensor
Cylinder(s) 1, 2, and 3
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Downstream Actual OE Oxygen Sensor
Cylinder(s) 1, 2, and 3

1 Per Vehicle
On Sale:

$66.30

Avail:
6 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Upstream
 
Actual OE Oxygen Sensor
Cylinder(s) 4, 5, and 6
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Upstream Actual OE Oxygen Sensor
Cylinder(s) 4, 5, and 6

1 Per Vehicle

Bosch 15738 Oxygen Sensor
for 2003 BMW Z4

Bosch
Oxygen Sensor - Oxygen Sensor - BOSCH Premium Universal (Heated 4 Wire)
On Sale:

$55.69

Avail:
93 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Downstream
 
OE Quality Universal Oxygen Sensor
Cylinder(s) 1, 2, and 3
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Downstream OE Quality Universal Oxygen Sensor
Cylinder(s) 1, 2, and 3

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Downstream
 
OE Quality Universal Oxygen Sensor
Cylinder(s) 4, 5, and 6
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Downstream OE Quality Universal Oxygen Sensor
Cylinder(s) 4, 5, and 6

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Upstream
 
OE Quality Universal Oxygen Sensor
Cylinder(s) 1, 2, and 3
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Upstream OE Quality Universal Oxygen Sensor
Cylinder(s) 1, 2, and 3

1 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Upstream
 
OE Quality Universal Oxygen Sensor
Cylinder(s) 4, 5, and 6
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Upstream OE Quality Universal Oxygen Sensor
Cylinder(s) 4, 5, and 6

1 Per Vehicle
On Sale:

$84.37

Avail:
20 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
2
 
Downstream
 
Universal
O.E. Quality Universal Replacement Sensor
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Downstream Universal
O.E. Quality Universal Replacement Sensor

2 Per Vehicle
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
2
 
Upstream
 
Universal
O.E. Quality Universal Replacement Sensor
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Upstream Universal
O.E. Quality Universal Replacement Sensor

2 Per Vehicle
On Sale:

$68.95

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
2
 
Upstream
 
OE Style
O.E. Quality Replacement Sensor
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Upstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle
On Sale:

$76.95

Avail:
13 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
2
 
Downstream
 
OE Style
O.E. Quality Replacement Sensor
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Downstream OE Style
O.E. Quality Replacement Sensor

2 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFitment Notes
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
 
1
 
Upstream
 
2003 BMW Z4 equipped with
3.0L L6 Gas DOHC,
2.5L L6 Gas DOHC
Upstream
1 Per Vehicle
Displaying 1 to 24 (of 24 products)