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Replacement and OEM Parts for Buick LeSabre Oxygen Sensor
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Buick LeSabre Oxygen Sensor

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Oxygen Sensors
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  • Denso Universal Fit Oxygen Sensor for Buick LeSabre - 234-4000

    Denso® Universal Fit Oxygen Sensor for Buick LeSabre

    PartNumber: 234-4000
    Product Specifications
    • 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: Buick LeSabre Universal Fit Oxygen Sensor
    More Info
    $34.50
  • OEM Buick LeSabre Front Oxygen Sensor Diagram - 19209807
    View Related Parts

    OEM (Genuine) Buick LeSabre Front Oxygen Sensor

    PartNumber: 19209807
    OEM Buick LeSabre Front Oxygen Sensor - 19209807
    Product Specifications
    • Item Dimensions: 8.6 x 3.2 x 3.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12570149, 12572772, 12574924
    • Part Description: Buick LeSabre Front Oxygen Sensor
    More Info
    $94.49 MSRP: $178.30
    You Save: $83.81 (48%)
  • Delphi Oxygen Sensor for Buick LeSabre - ES20320

    Delphi® Oxygen Sensor for Buick LeSabre

    PartNumber: ES20320
    Product Specifications
    • 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: Buick LeSabre Oxygen Sensor
    More Info
    $66.80
  • Spectra Premium Oxygen Sensor for Buick LeSabre - OS5042

    Spectra Premium® Oxygen Sensor for Buick LeSabre

    PartNumber: OS5042
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 16 1/8"
    • Position: Downstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607155037
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Buick LeSabre Oxygen Sensor
    More Info
    $18.06
  • Denso Universal Fit Oxygen Sensor for Buick LeSabre - 234-4209

    Denso® Universal Fit Oxygen Sensor for Buick LeSabre

    PartNumber: 234-4209
    Product Specifications
    • 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: Buick LeSabre Universal Fit Oxygen Sensor
    More Info
    $42.05
  • Walker Products Premium Oxygen Sensor for Buick LeSabre - 250-24273

    Walker Products® Premium Oxygen Sensor for Buick LeSabre

    PartNumber: 250-24273
    Product Specifications
    • 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: Buick LeSabre Premium Oxygen Sensor
    More Info
    $40.40
  • OEM Buick LeSabre Front Oxygen Sensor Diagram - 19209814
    View Related Parts

    OEM (Genuine) Buick LeSabre Front Oxygen Sensor

    PartNumber: 19209814
    OEM Buick LeSabre Front Oxygen Sensor - 19209814
    Product Specifications
    • Other Names: Front Oxygen Sensor, Oxygen Sensor
    • Item Dimensions: 8.5 x 3.2 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12574218
    • Part Description: Buick LeSabre Front Oxygen Sensor
    More Info
    $63.74 MSRP: $120.28
    You Save: $56.54 (48%)
  • Delphi Oxygen Sensor for Buick LeSabre - ES20002

    Delphi® Oxygen Sensor for Buick LeSabre

    PartNumber: ES20002
    Product Specifications
    • Connector Shape: Square
    • Position: Rear
    • Sensor Type: Non Heated
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604148037
    • Wire Harness Length: 12.8" (320 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Buick LeSabre Oxygen Sensor
    More Info
    $52.64
  • NTK OE Type Oxygen Sensor for Buick LeSabre - 21002

    NTK® OE Type Oxygen Sensor for Buick LeSabre

    PartNumber: 21002
    Product Specifications
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 087295210024
    • Wire Harness Length: 15.25" (387.4 mm)
    • Wires Quantity: 1 Wire Lead
    • Part Description: Buick LeSabre OE Type Oxygen Sensor
    More Info
    $18.81
  • Spectra Premium Oxygen Sensor for Buick LeSabre - OS5210

    Spectra Premium® Oxygen Sensor for Buick LeSabre

    PartNumber: 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: Buick LeSabre Oxygen Sensor
    More Info
    $20.14
  • Denso Universal Fit Oxygen Sensor for Buick LeSabre - 234-3000

    Denso® Universal Fit Oxygen Sensor for Buick LeSabre

    PartNumber: 234-3000
    Product Specifications
    • Installation Type: Screw
    • O2 Sensor Configuration: Universal
    • Pigtail Length: 16"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511130005
    • Wire Harness Length: 11.77" (299 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Buick LeSabre Universal Fit Oxygen Sensor
    More Info
    $39.96
  • Walker Products Premium Oxygen Sensor for Buick LeSabre - 250-24836

    Walker Products® Premium Oxygen Sensor for Buick LeSabre

    PartNumber: 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: Buick LeSabre Premium Oxygen Sensor
    More Info
    $37.61
  • OEM Buick LeSabre Rear Oxygen Sensor Diagram - 19178924
    View Related Parts

    OEM (Genuine) Buick LeSabre Rear Oxygen Sensor

    PartNumber: 19178924
    OEM Buick LeSabre Rear Oxygen Sensor - 19178924
    Product Specifications
    • Other Names: Oxygen Sensor, Rear Oxygen Sensor
    • Item Dimensions: 6.8 x 2.1 x 1.9 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25312207, 25161130, 12587214, 25312196, 25164983, 19178921
    • Part Description: Buick LeSabre Rear Oxygen Sensor
    More Info
    $75.58 MSRP: $142.62
    You Save: $67.04 (48%)
  • Delphi Oxygen Sensor for Buick LeSabre - ES20096

    Delphi® Oxygen Sensor for Buick LeSabre

    PartNumber: ES20096
    Product Specifications
    • 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: Buick LeSabre Oxygen Sensor
    More Info
    $50.39
  • Denso Oxygen Sensor for Buick LeSabre - 234-4646

    Denso® Oxygen Sensor for Buick LeSabre

    PartNumber: 234-4646
    Product Specifications
    • 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: Buick LeSabre Oxygen Sensor
    More Info
    $36.77
  • Walker Products Premium Oxygen Sensor for Buick LeSabre - 250-24340

    Walker Products® Premium Oxygen Sensor for Buick LeSabre

    PartNumber: 250-24340
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 13.7"(347.98 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620041556
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 10.16"(258.064 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Buick LeSabre Premium Oxygen Sensor
    More Info
    $38.68
  • OEM Buick LeSabre Front Oxygen Sensor Diagram - 19178930
    View Related Parts

    OEM (Genuine) Buick LeSabre Front Oxygen Sensor

    PartNumber: 19178930
    OEM Buick LeSabre Front Oxygen Sensor - 19178930
    Product Specifications
    • Other Names: Front Oxygen Sensor, Oxygen Sensor
    • Item Dimensions: 7.7 x 2.1 x 2.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25171579, 25312184, 25165313
    • Part Description: Buick LeSabre Front Oxygen Sensor
    More Info
    $67.36 MSRP: $127.12
    You Save: $59.76 (48%)
  • Delphi Oxygen Sensor for Buick LeSabre - ES20001

    Delphi® Oxygen Sensor for Buick LeSabre

    PartNumber: ES20001
    Product Specifications
    • Connector Shape: Square
    • Position: Front
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604148020
    • Wire Harness Length: 12.4" (310 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Buick LeSabre Oxygen Sensor
    More Info
    $44.54
  • Spectra Premium Oxygen Sensor for Buick LeSabre - OS5043

    Spectra Premium® Oxygen Sensor for Buick LeSabre

    PartNumber: OS5043
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Round
    • Installation Type: Screw
    • Overall Length: 16 5/16"
    • Position: Upstream
    • Sensor Type: Non Heated - Zirconia
    • Terminal Quantity: 1
    • Thread: M18 X 1.5 mm
    • UPC: 671607155044
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Buick LeSabre Oxygen Sensor
    More Info
    $14.00
  • Denso Oxygen Sensor for Buick LeSabre - 234-4647

    Denso® Oxygen Sensor for Buick LeSabre

    PartNumber: 234-4647
    Product Specifications
    • 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: Buick LeSabre Oxygen Sensor
    More Info
    $36.06
  • Walker Products Premium Oxygen Sensor for Buick LeSabre - 250-24018

    Walker Products® Premium Oxygen Sensor for Buick LeSabre

    PartNumber: 250-24018
    Product Specifications
    • Connector Gender: Female
    • Overall Length: 15.87"(403.098 mm)
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620017902
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"(312.928 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Buick LeSabre Premium Oxygen Sensor
    More Info
    $34.97
  • OEM Buick LeSabre Front Oxygen Sensor Diagram - 19178958
    View Related Parts

    OEM (Genuine) Buick LeSabre Front Oxygen Sensor

    PartNumber: 19178958
    OEM Buick LeSabre Front Oxygen Sensor - 19178958
    Product Specifications
    • Other Names: Front Oxygen Sensor, Manifold, Oxygen Sensor
    • Item Dimensions: 7.9 x 2.1 x 2.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25312203, 25178022, 25164488, 25312211
    • Part Description: Buick LeSabre Front Oxygen Sensor
    More Info
    $66.59 MSRP: $125.66
    You Save: $59.07 (48%)
  • Delphi Oxygen Sensor for Buick LeSabre - ES20317

    Delphi® Oxygen Sensor for Buick LeSabre

    PartNumber: ES20317
    Product Specifications
    • Connector Shape: Flat
    • Position: Front
    • Sensor Type: Heated
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • Thread: 18 x 1.5 mm
    • UPC: 689604188286
    • Wire Harness Length: 12.4" (310 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Buick LeSabre Oxygen Sensor
    More Info
    $41.97
  • Denso Universal Fit Oxygen Sensor for Buick LeSabre - 234-2000

    Denso® Universal Fit Oxygen Sensor for Buick LeSabre

    PartNumber: 234-2000
    Product Specifications
    • Installation Type: Screw
    • O2 Sensor Configuration: Universal
    • Position: Downstream
    • Sensor Type: Non Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511120006
    • Wire Harness Length: 11.77" (299 mm)
    • Wires Quantity: 2 Wire Leads
    • Part Description: Buick LeSabre Universal Fit Oxygen Sensor
    More Info
    $33.66
  • Walker Products Premium Oxygen Sensor for Buick LeSabre - 250-24012

    Walker Products® Premium Oxygen Sensor for Buick LeSabre

    PartNumber: 250-24012
    Product Specifications
    • Connector Gender: Female
    • Overall Length: 15.87"(403.098 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620017841
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"(312.928 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Buick LeSabre Premium Oxygen Sensor
    More Info
    $35.32
  • OEM Buick LeSabre Oxygen Sensor Diagram - 19178938
    View Related Parts

    OEM (Genuine) Buick LeSabre Oxygen Sensor

    PartNumber: 19178938
    OEM Buick LeSabre Oxygen Sensor - 19178938
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 7.8 x 2.0 x 2.4 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25165314, 25161152, 25312185
    • Part Description: Buick LeSabre Oxygen Sensor
    More Info
    $67.07 MSRP: $126.56
    You Save: $59.49 (48%)
  • Delphi Oxygen Sensor for Buick LeSabre - ES10966

    Delphi® Oxygen Sensor for Buick LeSabre

    PartNumber: ES10966
    Product Specifications
    • Connector Shape: Round
    • Position: Upstream
    • Terminal Quantity: 1
    • UPC: 689604147320
    • Wire Harness Length: 12.8" (320 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Buick LeSabre Oxygen Sensor
    More Info
    $16.96
  • Spectra Premium Oxygen Sensor for Buick LeSabre - OS5048

    Spectra Premium® Oxygen Sensor for Buick LeSabre

    PartNumber: OS5048
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Oval
    • Installation Type: Screw
    • Overall Length: 15 3/8"
    • Position: Upstream
    • Sensor Type: Non Heated - Zirconia
    • Terminal Quantity: 2
    • Thread: M18 X 1.5 mm
    • UPC: 671607155235
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Buick LeSabre Oxygen Sensor
    More Info
    $11.55
  • Denso Oxygen Sensor for Buick LeSabre - 234-4087

    Denso® Oxygen Sensor for Buick LeSabre

    PartNumber: 234-4087
    Product Specifications
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511140875
    • Wire Harness Length: 12.2" (309.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Buick LeSabre Oxygen Sensor
    More Info
    $31.80
  • Walker Products Oxygen Sensor for Buick LeSabre - 350-34094

    Walker Products® Oxygen Sensor for Buick LeSabre

    PartNumber: 350-34094
    Product Specifications
    • 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: Buick LeSabre Oxygen Sensor
    More Info
    $33.58
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