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2005 Buick Century Oxygen Sensor

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2005 Buick Century
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Oxygen Sensors
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15 Products found

5 Q&A for Oxygen Sensor Repair
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  • OEM 2005 Buick Century Front Oxygen Sensor - 12559850

    OEM (Genuine) 2005 Buick Century Front Oxygen Sensor

    PartNumber: 12559850
    $63.27 MSRP: $119.40
    You Save: $56.13 (48%)
    Product Specifications
    • Notes: AT Manifold;Post Converter
    • 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: 2005 Buick Century Front Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS
  • Denso Universal Fit Oxygen Sensor for 2005 Buick Century - 234-4209
    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: 2005 Buick Century Universal Fit Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | All Trims | 6 Cyl 3.1L
  • Delphi Oxygen Sensor for 2005 Buick Century - ES20320
    Product Specifications
    • Notes: 12in Length
    • Connector Shape: Square
    • Position: Rear
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604188316
    • Wire Harness Length: 12.4" (310 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2005 Buick Century Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | Custom | 6 Cyl 3.1L
    • 2005 Buick Century | Limited | 6 Cyl 3.1L
    • 2005 Buick Century | Special Edition | 6 Cyl 3.1L
    Show More
  • Spectra Premium Oxygen Sensor for 2005 Buick Century - OS5210
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 16 1/8"
    • Position: Downstream Passenger Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607156928
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2005 Buick Century Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | All Trims | 6 Cyl 3.1L
  • NTK OE Type Oxygen Sensor for 2005 Buick Century - 21516
    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: 2005 Buick Century OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | All Trims | 6 Cyl 3.1L
  • Walker Products Premium Oxygen Sensor for 2005 Buick Century - 250-24836
    Product Specifications
    • Connector Gender: Male
    • Location: B1S2 Sensor
    • Overall Length: 14.88"(377.952 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620039508
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 11.34"(288.036 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2005 Buick Century Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | All Trims | 6 Cyl 3.1L
  • OEM 2005 Buick Century Oxygen Sensor - 12590789

    OEM (Genuine) 2005 Buick Century Oxygen Sensor

    PartNumber: 12590789
    $57.80 MSRP: $109.07
    You Save: $51.27 (48%)
    Product Specifications
    • Notes: All Models; 3.1l; Front
    • Other Names: Oxygen Sensor
    • Item Dimensions: 8.4 x 3.0 x 3.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2005 Buick Century Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS
  • Denso Oxygen Sensor for 2005 Buick Century - 234-4647
    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: 042511146471
    • Wire Harness Length: 12.6" (320 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2005 Buick Century Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | All Trims | 6 Cyl 3.1L
  • Delphi Oxygen Sensor for 2005 Buick Century - ES20319
    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: 2005 Buick Century Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | Custom | 6 Cyl 3.1L
    • 2005 Buick Century | Limited | 6 Cyl 3.1L
    • 2005 Buick Century | Special Edition | 6 Cyl 3.1L
    Show More
  • Spectra Premium Oxygen Sensor for 2005 Buick Century - OS5047
    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: 2005 Buick Century Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | All Trims | 6 Cyl 3.1L
  • Walker Products Premium Oxygen Sensor for 2005 Buick Century - 250-24269
    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: 2005 Buick Century Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | All Trims | 6 Cyl 3.1L
  • Denso Oxygen Sensor for 2005 Buick Century - 234-4343
    Product Specifications
    • Notes: DENSO is the OE Manufacturer / Oxygen Sensor
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511113213
    • Wire Harness Length: 12.28" (311.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2005 Buick Century Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | All Trims | 6 Cyl 3.1L
  • Walker Products Oxygen Sensor for 2005 Buick Century - 350-34524
    Product Specifications
    • Notes: Downstream
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 14.88"
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620093371
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 11.34"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2005 Buick Century Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | All Trims | 6 Cyl 3.1L
  • Walker Products Oxygen Sensor for 2005 Buick Century - 350-34412
    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: 2005 Buick Century Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | All Trims | 6 Cyl 3.1L
  • NTK OE Type Oxygen Sensor for 2005 Buick Century - 21048
    Product Specifications
    • Notes: B1S2; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295210482
    • Wire Quantity: 4
    • Wiring Harness Length: 13.0000
    • Part Description: 2005 Buick Century OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2005 Buick Century | All Trims | 6 Cyl 3.1L

FAQ for Oxygen Sensor Repair

Q: What is the recommended torque for the heated oxygen sensor?
A:
The recommended torque is 42 N.m (31 lb-ft).
By Bob
GM Specialist
02/11/2022
Q: How do you install the Heated Oxygen Sensor (HO2S) 2?
A:
You need to coat the threads of the heated oxygen sensor (HO2S)/catalyst monitor with anti-seize compound P/N 12377953, or equivalent if necessary, install the heated oxygen sensor (HO2S), connect the HO2S electrical connector and lower the vehicle.
By Bob
GM Specialist
02/11/2022
Q: How do you remove the Heated Oxygen Sensor (HO2S)?
A:
You need to disconnect the heated oxygen sensor (HO2S) electrical connector and use the J 39194-B to remove the heated oxygen sensor (HO2S).
By Bob
GM Specialist
02/11/2022
Q: How do you remove the Heated Oxygen Sensor (HO2S) 2?
A:
You need to disconnect the HO2S electrical connector and use the J 39194-B to remove the HO2S.
By Bob
GM Specialist
02/11/2022
Q: How do you install the Heated Oxygen Sensor (HO2S)?
A:
You need to coat the threads of the heated oxygen sensor/catalyst monitor with anti-seize compound P/N 12377953, or equivalent if necessary, install the heated oxygen sensor (HO2S), and connect the HO2S electrical connector.
By Bob
GM Specialist
02/11/2022