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2004 Cadillac Seville
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Oxygen Sensors
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OEM (Genuine) 2004 Cadillac Seville Oxygen Sensor
PartNumber: 12567497
Product Specifications- Notes: At Converter
- Other Names: Oxygen Sensor
- Item Dimensions: 8.5 x 3.1 x 3.1 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: Oxygen Sensor
$65.23 MSRP:$123.09You Save: $57.86 (48%)
Denso® Oxygen Sensor for 2004 Cadillac Seville
PartNumber: 234-4346Product 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: 042511113244
- Wire Harness Length: 16.14" (410 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Oxygen Sensor
$46.09
Delphi® Oxygen Sensor for 2004 Cadillac Seville
PartNumber: ES20007Product Specifications- Notes: 12in Length
- Connector Shape: Square
- Position: Rear
- Terminal Quantity: 4
- Terminal Type: Blade
- UPC: 689604145524
- Wire Harness Length: 12.4" (310 mm)
- Wrench Size: 0.88" (22 mm)
- Part Description: Oxygen Sensor
$59.30
Spectra Premium® Oxygen Sensor for 2004 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: Oxygen Sensor
$32.08
NTK® OE Type Oxygen Sensor for 2004 Cadillac Seville
PartNumber: 21546Product 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: 087295215463
- Wire Quantity: 4
- Wiring Harness Length: 16.5000
- Part Description: OE Type Oxygen Sensor
$45.42
Walker Products® Premium Oxygen Sensor for 2004 Cadillac Seville
PartNumber: 250-24267Product Specifications- Notes: B1S2
- 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: Premium Oxygen Sensor
$41.97
OEM (Genuine) 2004 Cadillac Seville Front Oxygen Sensor
PartNumber: 12559850
Product Specifications- Notes: Seville; At Manifold; In Exhaust Manifold
- Location: Passenger Side; Driver 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: Front Oxygen Sensor
$61.61 MSRP:$116.26You Save: $54.65 (48%)
Denso® Universal Fit Oxygen Sensor for 2004 Cadillac Seville
PartNumber: 234-4212Product Specifications- Notes: OE Quality Universal Replacement Sensor
- Installation Type: Screw
- O2 Sensor Configuration: Universal
- OE Part Number: 5C5Z9F472AA, 88Z9F472AB
- Position: Upstream
- Sensor Type: Heated
- Thread Diameter: 0.71" (18 mm)
- UPC: 042511142121
- Wire Harness Length: 11.77" (299 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Universal Fit Oxygen Sensor
$38.90
Delphi® Oxygen Sensor for 2004 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: Oxygen Sensor
$48.31Walker Products® Premium Oxygen Sensor for 2004 Cadillac Seville
PartNumber: 250-24470Product Specifications- Notes: B1S1;B2S1
- Connector Gender: Female
- Location: B2S1 Sensor
- Overall Length: 17.64"(448.056 mm)
- Position: Upstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 0.71"(18.0 mm)
- UPC: 724620043529
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 14.09"(357.886 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Premium Oxygen Sensor
$35.97
Denso® Oxygen Sensor for 2004 Cadillac Seville
PartNumber: 234-4668Product 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: 042511112568
- Wire Harness Length: 15.75" (400.1 mm)
- Wires Quantity: 4 Wire Leads
- Part Description: Oxygen Sensor
$31.30
Walker Products® Oxygen Sensor for 2004 Cadillac Seville
PartNumber: 350-34415Product Specifications- Notes: Downstream; Front; B1S2
- 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: Oxygen Sensor
$34.99
Walker Products® Oxygen Sensor for 2004 Cadillac Seville
PartNumber: 350-34581Product Specifications- Notes: Upstream; Rear; B1S1;Upstream; Front; B2S1
- Connector Gender: Female
- Connector Shape: Radiused Polygon
- Installation Type: Threaded
- Location: B1S1
- Overall Length: 17.64"
- Position: Upstream Passenger Side
- Sensor Type: Heated
- Thread Diameter: 18.0 mm
- UPC: 724620093937
- Wire Gauge Measurement: 20 Gauge
- Wire Harness Length: 14.09"
- Wires Quantity: 4 Wire Leads
- Part Description: Oxygen Sensor
$28.68
NTK® OE Type Oxygen Sensor for 2004 Cadillac Seville
PartNumber: 21514Product Specifications- Notes: B1S2; 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: OE Type Oxygen Sensor
$57.71
OEM (Genuine) 2004 Cadillac Seville Oxygen Sensor
PartNumber: 12559849
Product Specifications- Notes: 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: Oxygen Sensor
FAQ for Oxygen Sensor Repair
Q: What should you do before servicing the Oxygen Sensor Wiring Harness Heat Shield?
A:
You should raise and support the vehicle.
By Bob
GM Specialist
02/11/2022Q: What is the recommended torque for the rear heated oxygen sensor (HO2S) sensor?
A:
The recommended torque is 41 N.m (30 lb-ft).
By Bob
GM Specialist
02/11/2022Q: What is the recommended torque for the front HO2S sensor?
A:
The recommended torque is 41 N.m (30 lb-ft).
By Bob
GM Specialist
02/11/2022Q: What should you do after installing the oxygen sensor retainer to the heat shield?
A:
You should position the heat shield to the floor panel, aligning the holes.
By Bob
GM Specialist
02/11/2022Q: What should you do before servicing the Heated Oxygen Sensor?
A:
You should raise and support the vehicle.
By Bob
GM Specialist
02/11/2022Q: What is the recommended torque for the heated oxygen sensor (HO2S)?
A:
The recommended torque is 41 N.m (30 lb-ft).
By Bob
GM Specialist
02/11/2022Q: What should you do before servicing the Heated Oxygen Sensor (HO2S)?
A:
You should raise and support the vehicle.
By Bob
GM Specialist
02/11/2022See more FAQs (2)