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2003 Cadillac Seville
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Oxygen Sensors
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OEM (Genuine) 2003 Cadillac Seville Front Oxygen Sensor
PartNumber: 12559850
Product Specifications- Notes: In Exhaust Manifold; Seville; AT Manifold
- Location: Driver Side; Passenger Side
- 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 Cadillac Seville Front Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS
$63.27 MSRP:$119.40You Save: $56.13 (48%)
Denso® Oxygen Sensor for 2003 Cadillac Seville
PartNumber: 234-4651Product Specifications- Notes: DENSO is the OE Manufacturer / Oxygen Sensor
- Connector Gender: Female
- Installation Type: Screw
- O2 Sensor Configuration: Direct Fit
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511146518
- Wire Harness Length: 16.54" (420.1 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2003 Cadillac Seville Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | All Trims | 8 Cyl 4.6L
$41.62
Delphi® Oxygen Sensor for 2003 Cadillac Seville
PartNumber: ES20319Product 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 Cadillac Seville Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | SLS | 8 Cyl 4.6L
- 2003 Cadillac Seville | STS | 8 Cyl 4.6L
$49.29
Spectra Premium® Oxygen Sensor for 2003 Cadillac Seville
PartNumber: OS5205Product Specifications- Connector Gender: Male
- Connector Shape: Square
- Installation Type: Screw
- Overall Length: 19 11/16"
- Position: Downstream
- Sensor Type: Heated - Zirconia
- Terminal Quantity: 4
- Thread: M18 X 1.5 mm
- UPC: 671607156874
- Wrench Size: 0.88" (22 mm)
- Part Description: 2003 Cadillac Seville Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | All Trims | 8 Cyl 4.6L
$32.08
NTK® OE Type Oxygen Sensor for 2003 Cadillac Seville
PartNumber: 21516Product Specifications- Notes: B2S1; OE Equivalent Design;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 Cadillac Seville OE Type Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | All Trims | 8 Cyl 4.6L
$41.59
Walker Products® Premium Oxygen Sensor for 2003 Cadillac Seville
PartNumber: 250-24267Product Specifications- Connector Gender: Male
- Overall Length: 19.21"(487.934 mm)
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620041044
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 15.67"(398.018 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: 2003 Cadillac Seville Premium Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | All Trims | 8 Cyl 4.6L
$41.97
Denso® Universal Fit Oxygen Sensor for 2003 Cadillac Seville
PartNumber: 234-4209Product 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 Cadillac Seville Universal Fit Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | All Trims | 8 Cyl 4.6L
$41.03
Delphi® Oxygen Sensor for 2003 Cadillac Seville
PartNumber: ES20094Product Specifications- Notes: 32in Length
- Connector Shape: Square
- Position: Rear
- Terminal Quantity: 4
- Terminal Type: Blade
- UPC: 689604144756
- Wire Harness Length: 16.4" (410 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: 2003 Cadillac Seville Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | STS | 8 Cyl 4.6L
- 2003 Cadillac Seville | SLS | 8 Cyl 4.6L
$49.28
Spectra Premium® Oxygen Sensor for 2003 Cadillac Seville
PartNumber: OS5047Product 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 Cadillac Seville Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | All Trims | 8 Cyl 4.6L
$18.88Walker Products® Premium Oxygen Sensor for 2003 Cadillac Seville
PartNumber: 250-24269Product 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 Cadillac Seville Premium Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | All Trims | 8 Cyl 4.6L
$36.96
Denso® Oxygen Sensor for 2003 Cadillac Seville
PartNumber: 234-4650Product 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 Cadillac Seville Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | All Trims | 8 Cyl 4.6L
$33.58
Walker Products® Oxygen Sensor for 2003 Cadillac Seville
PartNumber: 350-34415Product Specifications- Notes: Downstream; Front
- Connector Gender: Male
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Overall Length: 19.21"
- Position: Downstream
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620092305
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 15.67"
- Wires Quantity: 4 Wire Leads
- Part Description: 2003 Cadillac Seville Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | All Trims | 8 Cyl 4.6L
$34.99
Walker Products® Oxygen Sensor for 2003 Cadillac Seville
PartNumber: 350-34412Product Specifications- Notes: Upstream; Front;Upstream; Rear
- 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 Cadillac Seville Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | All Trims | 8 Cyl 4.6L
$31.13
NTK® OE Type Oxygen Sensor for 2003 Cadillac Seville
PartNumber: 21514Product Specifications- Notes: B1S3; OE Equivalent Design
- Mounting Type: Threaded
- Sensor Type: Heated
- Thread Diameter: 18.000
- Universal Or Specific Fit: Specific
- UPC: 087295215142
- Wire Quantity: 4
- Wiring Harness Length: 18.0000
- Part Description: 2003 Cadillac Seville OE Type Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | All Trims | 8 Cyl 4.6L
$57.71
OEM (Genuine) 2003 Cadillac Seville Oxygen Sensor
PartNumber: 12559849
Product Specifications- Notes: AT Converter; Seville; AT Converter
- Other Names: Oxygen Sensor
- Item Dimensions: 8.2 x 3.1 x 3.1 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 Cadillac Seville Oxygen Sensor
Vehicle Fitment- 2003 Cadillac Seville | SLS, STS | 8 Cyl 4.6 L GAS