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Oxygen Sensors & Components
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Oxygen Sensor
2003 Oldsmobile Alero Oxygen Sensor
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2003 Oldsmobile Alero
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Oxygen Sensors
Department
OE
Replacement
Product Fit
Direct Fit
Universal
Brands
Delphi
Denso
NTK
Spectra Premium
Walker Products
Prices
$39.99 and under
$40 to $59.99
$60 to $99.99
$100 and over
30 Products found
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OEM (Genuine)
2003 Oldsmobile Alero Front Oxygen Sensor
PartNumber:
12568234
VEHICLE SPECIFIC
Product Specifications
Notes:
2.2 Liter, AT Manifold; All Models; 2.2l; Front
Other Names:
Front Oxygen Sensor, Oxygen Sensor
Item Dimensions:
8.5 x 3.1 x 3.1 inches
Item Weight:
0.70 Pounds
Fitment Type:
Direct Replacement
Replaces:
12569496
Part Description:
2003 Oldsmobile Alero Front Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | GL, GLS, GX | 4 Cyl 2.2 L GAS
$56.98
MSRP:
$107.52
You Save: $50.54 (48%)
Check Fit
Add to Cart
Denso®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
234-4104
VEHICLE SPECIFIC
Product Specifications
Notes: OE Quality Replacement Sensor
Connector Gender: Female
Installation Type: Screw
O2 Sensor Configuration: Direct Fit
Position: Downstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511141049
Wire Harness Length: 42.52" (1080 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 4 Cyl 2.2L
$43.71
Add to Cart
Delphi®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
ES20107
VEHICLE SPECIFIC
Product Specifications
Notes: 20in Length
Connector Shape: Square
Position: Downstream
Terminal Quantity: 4
Terminal Type: Blade
UPC: 689604145210
Wire Harness Length: 44" (1100 mm)
Wrench Size: 0.88" (22 mm)
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | GLS | 4 Cyl 2.2L
2003 Oldsmobile Alero | GL | 4 Cyl 2.2L
2003 Oldsmobile Alero | GX | 4 Cyl 2.2L
Show More
$69.09
Add to Cart
View Related Parts
OEM (Genuine)
2003 Oldsmobile Alero Front Oxygen Sensor
PartNumber:
12559850
VEHICLE SPECIFIC
Product Specifications
Notes:
3.4 Liter, AT Manifold; All Models; 3.1l, 3.4l; Primary
Other Names:
Front Oxygen Sensor, Oxygen Sensor
Item Dimensions:
8.4 x 3.4 x 3.2 inches
Item Weight:
0.70 Pounds
Fitment Type:
Direct Replacement
Part Description:
2003 Oldsmobile Alero Front Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | GL, GLS, GX | 6 Cyl 3.4 L GAS
$63.27
MSRP:
$119.40
You Save: $56.13 (48%)
Check Fit
Add to Cart
Spectra Premium®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
OS5448
VEHICLE SPECIFIC
Product Specifications
Connector Gender: Male
Connector Shape: Square
Installation Type: Screw
Overall Length: 11 7/16"
Position: Upstream
Sensor Type: Heated - Zirconia
Terminal Quantity: 4
Thread: M18 X 1.5 mm
UPC: 671607159585
Wrench Size: 0.88" (22 mm)
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 4 Cyl 2.2L
$32.22
Add to Cart
Denso®
Universal Fit Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
234-4000
VEHICLE SPECIFIC
Product Specifications
Notes: OE Quality Universal Replacement Sensor
Installation Type: Screw
O2 Sensor Configuration: Universal
OE Part Number: 000 540 45 17
Position: Downstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511140004
Wire Harness Length: 11.77" (299 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Universal Fit Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 6 Cyl 3.4L
$34.49
Add to Cart
Walker Products®
Premium Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
250-24321
VEHICLE SPECIFIC
Product Specifications
Notes: B1S2
Connector Gender: Male
Location: B1S2 Sensor
Overall Length: 44.41"(1128.014 mm)
Position: Downstream
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620041464
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 40.87"(1038.098 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Premium Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 4 Cyl 2.2L
$49.24
Add to Cart
NTK®
OE Type Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
21516
VEHICLE SPECIFIC
Product Specifications
Notes: B1S1; OE Equivalent Design
Mounting Type: Threaded
Sensor Type: Heated
Thread Diameter: 18.000
Universal Or Specific Fit: Specific
UPC: 087295215166
Wire Quantity: 4
Wiring Harness Length: 15.7500
Part Description: 2003 Oldsmobile Alero OE Type Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 6 Cyl 3.4L
$41.59
Add to Cart
Delphi®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
ES20003
VEHICLE SPECIFIC
Product Specifications
Notes: 15in Length
Connector Shape: Square
Position: Downstream
Terminal Quantity: 4
Terminal Type: Blade
UPC: 689604148044
Wire Harness Length: 45.6" (1140 mm)
Wrench Size: 0.88" (22 mm)
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | GL | 6 Cyl 3.4L
2003 Oldsmobile Alero | GLS | 6 Cyl 3.4L
$57.41
Add to Cart
Spectra Premium®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
OS5047
VEHICLE SPECIFIC
Product Specifications
Connector Gender: Male
Connector Shape: Square
Installation Type: Screw
Overall Length: 17 5/16"
Position: Downstream
Sensor Type: Heated - Zirconia
Terminal Quantity: 4
Thread: M18 X 1.5 mm
UPC: 671607155105
Wrench Size: 0.88" (22 mm)
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 6 Cyl 3.4L
$18.88
Add to Cart
Denso®
Universal Fit Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
234-4209
VEHICLE SPECIFIC
Product Specifications
Notes: OE Quality Universal Replacement Sensor
Installation Type: Threaded
O2 Sensor Configuration: Universal
OE Part Number: 56028232AA, 56028233AA, 56028235AA, 56041345AD, 89465-52200
Position: Downstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511142091
Wire Harness Length: 11.77" (299 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Universal Fit Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 6 Cyl 3.4L
2003 Oldsmobile Alero | All Trims | 4 Cyl 2.2L
$41.03
Add to Cart
Walker Products®
Premium Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
250-24617
VEHICLE SPECIFIC
Product Specifications
Connector Gender: Male
Overall Length: 45.98"(1167.892 mm)
Position: Downstream
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620042201
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 42.44"(1077.976 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Premium Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 6 Cyl 3.4L
$47.86
Add to Cart
Delphi®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
ES20319
VEHICLE SPECIFIC
Product Specifications
Notes: 17in Cone Length
Connector Shape: Square
Position: Front
Terminal Quantity: 4
Terminal Type: Blade
UPC: 689604188309
Wire Harness Length: 12.4" (310 mm)
Wrench Size: 0.88" (22 mm)
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | GL | 6 Cyl 3.4L
2003 Oldsmobile Alero | GLS | 6 Cyl 3.4L
$49.29
Add to Cart
Denso®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
234-4617
VEHICLE SPECIFIC
Product Specifications
Notes: OE Quality Replacement Sensor
Connector Gender: Female
Installation Type: Screw
O2 Sensor Configuration: Direct Fit
Position: Downstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511146174
Wire Harness Length: 44.84" (1138.9 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 6 Cyl 3.4L
$41.79
Add to Cart
Walker Products®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
350-34134
VEHICLE SPECIFIC
Product Specifications
Notes: Downstream
Connector Gender: Male
Connector Shape: Radiused Polygon
Installation Type: Threaded
Location: B1S1
Overall Length: 45.98"
Position: Downstream
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620089565
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 42.44"
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 6 Cyl 3.4L
$42.11
Add to Cart
Delphi®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
ES20096
VEHICLE SPECIFIC
Product Specifications
Notes: 17in Cone Length
Connector Shape: Square
Position: Front
Terminal Quantity: 4
Terminal Type: Blade
UPC: 689604145173
Wire Harness Length: 12.4" (310 mm)
Wrench Size: 0.88" (22 mm)
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | GLS | 4 Cyl 2.2L
2003 Oldsmobile Alero | GL | 4 Cyl 2.2L
2003 Oldsmobile Alero | GX | 4 Cyl 2.2L
Show More
$47.41
Add to Cart
Denso®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
234-4646
VEHICLE SPECIFIC
Product Specifications
Notes: OE Quality Replacement Sensor
Connector Gender: Female
Installation Type: Screw
O2 Sensor Configuration: Direct Fit
Position: Upstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511146464
Wire Harness Length: 12.99" (329.9 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 4 Cyl 2.2L
$35.87
Add to Cart
Walker Products®
Premium Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
250-24273
VEHICLE SPECIFIC
Product Specifications
Notes: B1S1
Connector Gender: Female
Location: B1S1 Sensor
Overall Length: 13.31"(338.074 mm)
Position: Upstream
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620041082
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 9.76"(247.904 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Premium Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 4 Cyl 2.2L
$39.41
Add to Cart
Denso®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
234-4650
VEHICLE SPECIFIC
Product Specifications
Notes: DENSO is the OE Manufacturer / Oxygen Sensor
Connector Gender: Male
Installation Type: Screw
O2 Sensor Configuration: Direct Fit
Position: Upstream
Sensor Type: Heated
Thread Diameter: 0.71" (18 mm)
UPC: 042511146501
Wire Harness Length: 15.55" (395 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 6 Cyl 3.4L
$33.58
Add to Cart
Walker Products®
Premium Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
250-24269
VEHICLE SPECIFIC
Product Specifications
Connector Gender: Female
Overall Length: 16.85"(427.99 mm)
Position: Upstream Driver Side
Sensor Type: Heated
Thread Diameter: 0.71"(18.0 mm)
UPC: 724620041068
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 13.31"(338.074 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Premium Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 6 Cyl 3.4L
$36.96
Add to Cart
Walker Products®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
350-34436
VEHICLE SPECIFIC
Product Specifications
Notes: Downstream; B1S2
Connector Gender: Male
Connector Shape: Radiused Polygon
Installation Type: Threaded
Location: B1S1
Overall Length: 44.41"
Position: Downstream
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620092510
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 40.87"
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 4 Cyl 2.2L
$33.29
Add to Cart
Walker Products®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
350-34094
VEHICLE SPECIFIC
Product Specifications
Notes: Upstream; B1S1
Connector Gender: Female
Connector Shape: Radiused Polygon
Installation Type: Threaded
Location: B1S2
Overall Length: 13.31"
Position: Upstream
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620089183
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 9.76"
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 4 Cyl 2.2L
$32.23
Add to Cart
Walker Products®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
350-34412
VEHICLE SPECIFIC
Product Specifications
Notes: Upstream
Connector Gender: Female
Connector Shape: Radiused Polygon
Installation Type: Threaded
Overall Length: 16.85"
Position: Downstream Driver Side
Sensor Type: Heated
Thread Diameter: 18.0 mm
UPC: 724620092275
Wire Gauge Measurement: 20 Gauge
Wire Harness Length: 13.31"
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 6 Cyl 3.4L
$31.13
Add to Cart
NTK®
OE Type Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
21045
VEHICLE SPECIFIC
Product Specifications
Notes: B1S1; OE MFR: NTK
Mounting Type: Threaded
Sensor Type: Heated
Thread Diameter: 18.000
Universal Or Specific Fit: Specific
UPC: 087295210451
Wire Quantity: 4
Wiring Harness Length: 9.7500
Part Description: 2003 Oldsmobile Alero OE Type Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 4 Cyl 2.2L
$37.98
Add to Cart
NTK®
OE Type Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
21053
VEHICLE SPECIFIC
Product Specifications
Notes: B1S2; OE MFR: NTK
Installation Type: Screw
Location: B1S2
O2 Sensor Configuration: Direct Fit
Position: Downstream
Thread Diameter: 0.71" (18 mm)
UPC: 087295210536
Wire Harness Length: 42.25" (1073.2 mm)
Wires Quantity: 4 Wire Leads
Part Description: 2003 Oldsmobile Alero OE Type Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 4 Cyl 2.2L
$46.62
Add to Cart
NTK®
OE Type Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
21537
VEHICLE SPECIFIC
Product Specifications
Notes: B1S2; OE Equivalent Design
Mounting Type: Threaded
Sensor Type: Heated
Thread Diameter: 18.000
Universal Or Specific Fit: Specific
UPC: 087295215371
Wire Quantity: 4
Wiring Harness Length: 45.0000
Part Description: 2003 Oldsmobile Alero OE Type Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 6 Cyl 3.4L
$41.13
Add to Cart
View Related Parts
OEM (Genuine)
2003 Oldsmobile Alero Oxygen Sensor
PartNumber:
19355309
VEHICLE SPECIFIC
Product Specifications
Notes:
3.4 Liter, AT Converter; All Models; 3.1l, 3.4l; Secondary
Other Names:
Oxygen Sensor
Item Dimensions:
8.1 x 2.0 x 2.4 inches
Item Weight:
0.60 Pounds
Fitment Type:
Direct Replacement
Replaces:
25313961, 19178931, 25164730, 25312206
Part Description:
2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | GL, GLS, GX | 4 Cyl 2.4 L GAS, 6 Cyl 3.4 L GAS
Spectra Premium®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
OS5202
VEHICLE SPECIFIC
Product Specifications
Connector Gender: Male
Connector Shape: Square
Installation Type: Screw
Overall Length: 43 1/4"
Position: Downstream Driver Side
Sensor Type: Heated - Zirconia
Terminal Quantity: 4
Thread: M18 X 1.5 mm
UPC: 671607156843
Wrench Size: 0.88" (22 mm)
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 4 Cyl 2.2L
View Related Parts
OEM (Genuine)
2003 Oldsmobile Alero Sensor Asm-Heated Oxygen (Position 2)
PartNumber:
12578575
VEHICLE SPECIFIC
Product Specifications
Notes:
2.2 Liter, AT Converter; All Models; 2.2l; Rear
Other Names:
Oxygen Sensor
Item Dimensions:
8.6 x 3.3 x 3.3 inches
Item Weight:
0.70 Pounds
Fitment Type:
Direct Replacement
Replaces:
12568222
Part Description:
2003 Oldsmobile Alero Sensor Asm-Heated Oxygen (Position 2)
More Info
Vehicle Fitment
2003 Oldsmobile Alero | GL, GLS, GX | 4 Cyl 2.2 L GAS
Spectra Premium®
Oxygen Sensor for 2003 Oldsmobile Alero
PartNumber:
OS5055
VEHICLE SPECIFIC
Product Specifications
Connector Gender: Female
Connector Shape: Square
Installation Type: Screw
Overall Length: 46 7/16"
Position: Downstream
Sensor Type: Heated - Zirconia
Terminal Quantity: 4
Thread: M18 X 1.5 mm
UPC: 671607155457
Wrench Size: 0.88" (22 mm)
Part Description: 2003 Oldsmobile Alero Oxygen Sensor
More Info
Vehicle Fitment
2003 Oldsmobile Alero | All Trims | 6 Cyl 3.4L