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Replacement and OEM Parts for Chevrolet Impala Oxygen Sensor
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Chevrolet Impala Oxygen Sensor

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Oxygen Sensors
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  • OEM (Genuine) Chevrolet Impala Front Oxygen Sensor

    PartNumber: 19209807
    OEM Chevrolet Impala 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: Chevrolet Impala Front Oxygen Sensor
    More Info
    $63.62 MSRP: $120.06
    You Save: $56.44 (48%)
  • Denso Oxygen Sensor for Chevrolet Impala - 234-4566

    Denso® Oxygen Sensor for Chevrolet Impala

    PartNumber: 234-4566
    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: 042511121171
    • Wire Harness Length: 14.76" (374.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Chevrolet Impala Oxygen Sensor
    More Info
    $52.46
  • OEM (Genuine) Chevrolet Impala Front Oxygen Sensor

    PartNumber: 19209814
    OEM Chevrolet Impala 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: Chevrolet Impala Front Oxygen Sensor
    More Info
    $60.43 MSRP: $114.04
    You Save: $53.61 (48%)
  • Denso Oxygen Sensor for Chevrolet Impala - 234-4236

    Denso® Oxygen Sensor for Chevrolet Impala

    PartNumber: 234-4236
    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: 042511113015
    • Wire Harness Length: 12.2" (309.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Chevrolet Impala Oxygen Sensor
    More Info
    $51.99
  • Delphi Oxygen Sensor for Chevrolet Impala - ES20009

    Delphi® Oxygen Sensor for Chevrolet Impala

    PartNumber: ES20009
    Product Specifications
    • Connector Shape: Triangular
    • Overall Length: 23.2" (580 mm)
    • Position: Upstream
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604145548
    • Wire Harness Length: 22" (550 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Chevrolet Impala Oxygen Sensor
    More Info
    $78.14
  • OEM (Genuine) Chevrolet Impala Upper Oxygen Sensor

    PartNumber: 12643707
    OEM Chevrolet Impala Upper Oxygen Sensor - 12643707
    Product Specifications
    • Item Dimensions: 8.2 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12627139
    • Part Description: Chevrolet Impala Upper Oxygen Sensor
    More Info
    $44.51 MSRP: $67.38
    You Save: $22.87 (34%)
  • Spectra Premium Oxygen Sensor for Chevrolet Impala - OS5461

    Spectra Premium® Oxygen Sensor for Chevrolet Impala

    PartNumber: OS5461
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Trapeze
    • Installation Type: Screw
    • Overall Length: 22 5/8"
    • Position: Downstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607159714
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Chevrolet Impala Oxygen Sensor
    More Info
    $45.52
  • Denso Universal Fit Oxygen Sensor for Chevrolet Impala - 234-3090

    Denso® Universal Fit Oxygen Sensor for Chevrolet Impala

    PartNumber: 234-3090
    Product Specifications
    • Installation Type: Screw
    • O2 Sensor Configuration: Universal
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511130906
    • Wire Harness Length: 11.77" (299 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Chevrolet Impala Universal Fit Oxygen Sensor
    More Info
    $50.75
  • Delphi Oxygen Sensor for Chevrolet Impala - ES20352

    Delphi® Oxygen Sensor for Chevrolet Impala

    PartNumber: ES20352
    Product Specifications
    • Connector Shape: Square
    • Position: Front
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604201510
    • Wire Harness Length: 17.2" (430 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Chevrolet Impala Oxygen Sensor
    More Info
    $66.77
  • OEM (Genuine) Chevrolet Impala Lower Oxygen Sensor

    PartNumber: 12661898
    OEM Chevrolet Impala Lower Oxygen Sensor - 12661898
    Product Specifications
    • Item Dimensions: 2.0 x 18.7 x 1.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12643903
    • Part Description: Chevrolet Impala Lower Oxygen Sensor
    More Info
    $64.49 MSRP: $121.71
    You Save: $57.22 (48%)
  • NTK OE Type Oxygen Sensor for Chevrolet Impala - 21071

    NTK® OE Type Oxygen Sensor for Chevrolet Impala

    PartNumber: 21071
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295210710
    • Wire Quantity: 4
    • Wiring Harness Length: 14.7500
    • Part Description: Chevrolet Impala OE Type Oxygen Sensor
    More Info
    $50.41
  • Walker Products Premium Oxygen Sensor for Chevrolet Impala - 250-24492

    Walker Products® Premium Oxygen Sensor for Chevrolet Impala

    PartNumber: 250-24492
    Product Specifications
    • Connector Gender: Female
    • Overall Length: 22.76"(578.104 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043741
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 19.21"(487.934 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Chevrolet Impala Premium Oxygen Sensor
    More Info
    $47.23
  • Spectra Premium Oxygen Sensor for Chevrolet Impala - OS5509

    Spectra Premium® Oxygen Sensor for Chevrolet Impala

    PartNumber: OS5509
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 14 15/16"
    • Position: Downstream Driver Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607538946
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Chevrolet Impala Oxygen Sensor
    More Info
    $26.51
  • Denso Universal Fit Oxygen Sensor for Chevrolet Impala - 234-4000

    Denso® Universal Fit Oxygen Sensor for Chevrolet Impala

    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: Chevrolet Impala Universal Fit Oxygen Sensor
    More Info
    $42.92
  • Delphi Oxygen Sensor for Chevrolet Impala - ES20320

    Delphi® Oxygen Sensor for Chevrolet Impala

    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: Chevrolet Impala Oxygen Sensor
    More Info
    $62.83
  • OEM (Genuine) Chevrolet Impala Lower Oxygen Sensor

    PartNumber: 12634061
    OEM Chevrolet Impala Lower Oxygen Sensor - 12634061
    Product Specifications
    • Item Dimensions: 7.8 x 2.5 x 2.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12607333
    • Part Description: Chevrolet Impala Lower Oxygen Sensor
    More Info
    $44.06 MSRP: $79.74
    You Save: $35.68 (45%)
  • NTK OE Type Oxygen Sensor for Chevrolet Impala - 21546

    NTK® OE Type Oxygen Sensor for Chevrolet Impala

    PartNumber: 21546
    Product Specifications
    • 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: Chevrolet Impala OE Type Oxygen Sensor
    More Info
    $44.52
  • Walker Products Premium Oxygen Sensor for Chevrolet Impala - 250-241133

    Walker Products® Premium Oxygen Sensor for Chevrolet Impala

    PartNumber: 250-241133
    Product Specifications
    • Connector Gender: Male
    • Location: B1S1 Sensor
    • Overall Length: 15.87"(403.098 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620101915
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"(312.928 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Chevrolet Impala Premium Oxygen Sensor
    More Info
    $45.23
  • Spectra Premium Oxygen Sensor for Chevrolet Impala - OS5042

    Spectra Premium® Oxygen Sensor for Chevrolet Impala

    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: Chevrolet Impala Oxygen Sensor
    More Info
    $23.79
  • Denso Universal Fit Oxygen Sensor for Chevrolet Impala - 234-4209

    Denso® Universal Fit Oxygen Sensor for Chevrolet Impala

    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: Chevrolet Impala Universal Fit Oxygen Sensor
    More Info
    $40.23
  • Delphi Oxygen Sensor for Chevrolet Impala - ES20007

    Delphi® Oxygen Sensor for Chevrolet Impala

    PartNumber: ES20007
    Product Specifications
    • 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: Chevrolet Impala Oxygen Sensor
    More Info
    $59.30
  • OEM (Genuine) Chevrolet Impala Front Oxygen Sensor

    PartNumber: 12640453
    OEM Chevrolet Impala Front Oxygen Sensor - 12640453
    Product Specifications
    • Item Dimensions: 6.9 x 4.4 x 4.5 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet Impala Front Oxygen Sensor
    More Info
    $48.60 MSRP: $91.72
    You Save: $43.12 (48%)
  • NTK OE Type Oxygen Sensor for Chevrolet Impala - 21023

    NTK® OE Type Oxygen Sensor for Chevrolet Impala

    PartNumber: 21023
    Product Specifications
    • Installation Type: Screw
    • Location: B1S2
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Thread Diameter: 0.71" (18 mm)
    • Wire Harness Length: 12.25" (311.2 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Chevrolet Impala OE Type Oxygen Sensor
    More Info
    $43.74
  • Walker Products Premium Oxygen Sensor for Chevrolet Impala - 250-24773

    Walker Products® Premium Oxygen Sensor for Chevrolet Impala

    PartNumber: 250-24773
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 15.87"(403.098 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620014703
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"(312.928 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Chevrolet Impala Premium Oxygen Sensor
    More Info
    $44.99
  • Spectra Premium Oxygen Sensor for Chevrolet Impala - OS5210

    Spectra Premium® Oxygen Sensor for Chevrolet Impala

    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: Chevrolet Impala Oxygen Sensor
    More Info
    $22.09
  • Denso Oxygen Sensor for Chevrolet Impala - 234-4249

    Denso® Oxygen Sensor for Chevrolet Impala

    PartNumber: 234-4249
    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: 042511117037
    • Wire Harness Length: 11.02" (279.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Chevrolet Impala Oxygen Sensor
    More Info
    $40.85
  • Delphi Oxygen Sensor for Chevrolet Impala - ES10047

    Delphi® Oxygen Sensor for Chevrolet Impala

    PartNumber: ES10047
    Product Specifications
    • Connector Shape: Square
    • Position: Upstream
    • Terminal Quantity: 3
    • UPC: 689604085691
    • Wire Harness Length: 15.6" (390 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Chevrolet Impala Oxygen Sensor
    More Info
    $53.80
  • OEM (Genuine) Chevrolet Impala Front Oxygen Sensor

    PartNumber: 19178930
    OEM Chevrolet Impala 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: Chevrolet Impala Front Oxygen Sensor
    More Info
    $65.59 MSRP: $123.78
    You Save: $58.19 (48%)
  • Walker Products Premium Oxygen Sensor for Chevrolet Impala - 250-23004

    Walker Products® Premium Oxygen Sensor for Chevrolet Impala

    PartNumber: 250-23004
    Product Specifications
    • Connector Gender: Female
    • Location: B1S1 Sensor
    • Overall Length: 16.46"(418.084 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620016769
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.91"(327.914 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Chevrolet Impala Premium Oxygen Sensor
    More Info
    $43.48
  • NTK OE Type Oxygen Sensor for Chevrolet Impala - 21516

    NTK® OE Type Oxygen Sensor for Chevrolet Impala

    PartNumber: 21516
    Product Specifications
    • 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: Chevrolet Impala OE Type Oxygen Sensor
    More Info
    $41.59
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About Chevrolet Impala Oxygen Sensor

The Chevrolet Impala is now in its tenth generation. The Chevrolet Impala was a nice flagship passenger car. It was among the better-selling US-made cars in the U.S. It appeals to drivers with a nice oxygen sensor. The car is equipped with a device. It is known as the oxygen sensor. It makes the control of fuel injection and emission possible. Many modern combustion engines use an oxygen sensor to benefit the car by reducing emissions.
During the development of the Chevrolet Impala, many good parts have been built. But upgrades for the oxygen sensor are required after a long time of usage. The removal process for the Chevrolet Impala oxygen sensor is as follows. Firstly, disconnect the negative battery terminal. Next, locate the oxygen sensor. Then, use an oxygen sensor wrench to remove the sensor (Remove the nuts if needed). Finally, disconnect the electrical plug. Always remember to torque the new oxygen sensor to the recommended torque and apply anti-seize to the threads to avoid it from getting rusted and stuck in place. Get helpful Chevrolet Impala parts at a low price online. Whatever you need for the car and its upgrades, we will try our best to meet your demands. Customers can get nice Chevrolet Impala parts online. We are here for you 24/7.