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Replacement and OEM Parts for 2018 Chevrolet Impala Oxygen Sensor

2018 Chevrolet Impala Oxygen Sensor

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2018 Chevrolet Impala
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Oxygen Sensors
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  • OEM 2018 Chevrolet Impala Upper Oxygen Sensor Diagram - 12643707
    View Related Parts

    OEM (Genuine) 2018 Chevrolet Impala Upper Oxygen Sensor

    PartNumber: 12643707
    OEM 2018 Chevrolet Impala Upper Oxygen Sensor - 12643707
    Product Specifications
    • Notes: 2.5 Liter; Impala; 2.4l, 2.5l; Upstream
    • Item Dimensions: 8.2 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12627139
    • Part Description: 2018 Chevrolet Impala Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | Eco, LS, LT, LTZ | 4 Cyl 2.4 L ELECTRIC/GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
    $44.51 MSRP: $69.20
    You Save: $24.69 (36%)
  • Denso Oxygen Sensor for 2018 Chevrolet Impala - 234-4566

    Denso® Oxygen Sensor for 2018 Chevrolet Impala

    PartNumber: 234-4566
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • 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: 2018 Chevrolet Impala Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | All Trims | 6 Cyl 3.6L
    $52.46
  • Spectra Premium Oxygen Sensor for 2018 Chevrolet Impala - OS5509

    Spectra Premium® Oxygen Sensor for 2018 Chevrolet Impala

    PartNumber: OS5509
    Product Specifications
    • Notes: Bank 1 Sensor 1;Bank 2 Sensor 2;Bank 1 Sensor 2;Bank 2 Sensor 1
    • 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: 2018 Chevrolet Impala Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | All Trims | 6 Cyl 3.6L
    $26.51
  • NTK OE Type Oxygen Sensor for 2018 Chevrolet Impala - 21071

    NTK® OE Type Oxygen Sensor for 2018 Chevrolet Impala

    PartNumber: 21071
    Product Specifications
    • Notes: B1S2; OE MFR: NTK
    • 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: 2018 Chevrolet Impala OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | All Trims | 4 Cyl 2.5L
    $50.41
  • Walker Products Premium Oxygen Sensor for 2018 Chevrolet Impala - 250-241133

    Walker Products® Premium Oxygen Sensor for 2018 Chevrolet Impala

    PartNumber: 250-241133
    Product Specifications
    • Notes: B1S1
    • 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: 2018 Chevrolet Impala Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | LS | 4 Cyl 2.5L
    • 2018 Chevrolet Impala | LT | 4 Cyl 2.5L
    $45.23
  • OEM 2018 Chevrolet Impala Lower Oxygen Sensor Diagram - 12661898
    View Related Parts

    OEM (Genuine) 2018 Chevrolet Impala Lower Oxygen Sensor

    PartNumber: 12661898
    OEM 2018 Chevrolet Impala Lower Oxygen Sensor - 12661898
    Product Specifications
    • Notes: 2.5 Liter; Impala; 2.4l, 2.5l; Downstream
    • Item Dimensions: 2.0 x 18.7 x 1.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12643903
    • Part Description: 2018 Chevrolet Impala Lower Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | Eco, LS, LT, LTZ | 4 Cyl 2.4 L ELECTRIC/GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
    $66.39 MSRP: $125.29
    You Save: $58.90 (48%)
  • Walker Products Premium Oxygen Sensor for 2018 Chevrolet Impala - 250-24773

    Walker Products® Premium Oxygen Sensor for 2018 Chevrolet Impala

    PartNumber: 250-24773
    Product Specifications
    • Notes: B1S1;B2S1;B1S2;B2S2
    • 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: 2018 Chevrolet Impala Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | LT | 6 Cyl 3.6L
    • 2018 Chevrolet Impala | LS | 6 Cyl 3.6L
    • 2018 Chevrolet Impala | Premier | 6 Cyl 3.6L
    Show More
    $44.99
  • OEM 2018 Chevrolet Impala Front Oxygen Sensor Diagram - 12640453
    View Related Parts

    OEM (Genuine) 2018 Chevrolet Impala Front Oxygen Sensor

    PartNumber: 12640453
    OEM 2018 Chevrolet Impala Front Oxygen Sensor - 12640453
    Product Specifications
    • Notes: 3.6 Liter; Impala; 3.6l
    • Location: Driver Side; Passenger Side
    • Item Dimensions: 6.9 x 4.4 x 4.5 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Chevrolet Impala Front Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | LS, LT, LTZ, Premier | 6 Cyl 3.6 L BI-FUEL, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    $54.91 MSRP: $103.62
    You Save: $48.71 (48%)
  • Walker Products Premium Oxygen Sensor for 2018 Chevrolet Impala - 250-241132

    Walker Products® Premium Oxygen Sensor for 2018 Chevrolet Impala

    PartNumber: 250-241132
    Product Specifications
    • Notes: B2S2
    • Connector Gender: Male
    • Location: B1S2 Sensor
    • Overall Length: 15.87"(403.098 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620101922
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"(312.928 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 Chevrolet Impala Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | LS | 4 Cyl 2.5L
    • 2018 Chevrolet Impala | LT | 4 Cyl 2.5L
    $42.35
  • Walker Products Oxygen Sensor for 2018 Chevrolet Impala - 350-34948

    Walker Products® Oxygen Sensor for 2018 Chevrolet Impala

    PartNumber: 350-34948
    Product Specifications
    • Notes: Upstream; B1S1
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 15.87"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620106538
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 Chevrolet Impala Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | LS | 4 Cyl 2.5L
    • 2018 Chevrolet Impala | LT | 4 Cyl 2.5L
    $39.99
  • Walker Products Oxygen Sensor for 2018 Chevrolet Impala - 350-34003

    Walker Products® Oxygen Sensor for 2018 Chevrolet Impala

    PartNumber: 350-34003
    Product Specifications
    • Notes: Downstream; Rear; B2S2;Upstream; Front; B1S1;Downstream; Front; B1S2;Upstream; Rear; B2S1
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 15.87"
    • Position: Upstream Rear
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620088278
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 Chevrolet Impala Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | LT | 6 Cyl 3.6L
    • 2018 Chevrolet Impala | LS | 6 Cyl 3.6L
    • 2018 Chevrolet Impala | Premier | 6 Cyl 3.6L
    Show More
    $38.64
  • Walker Products Oxygen Sensor for 2018 Chevrolet Impala - 350-34939

    Walker Products® Oxygen Sensor for 2018 Chevrolet Impala

    PartNumber: 350-34939
    Product Specifications
    • Notes: Downstream; B2S2
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 15.87"
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620106903
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 Chevrolet Impala Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | LS | 4 Cyl 2.5L
    • 2018 Chevrolet Impala | LT | 4 Cyl 2.5L
    $32.60
  • NTK OE Type Oxygen Sensor for 2018 Chevrolet Impala - 21571

    NTK® OE Type Oxygen Sensor for 2018 Chevrolet Impala

    PartNumber: 21571
    Product Specifications
    • Notes: B2S2; OE Equivalent Design;B1S2; OE Equivalent Design;B2S1; OE Equivalent Design;B1S1; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295215715
    • Wire Quantity: 4
    • Wiring Harness Length: 12.7500
    • Part Description: 2018 Chevrolet Impala OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | All Trims | 6 Cyl 3.6L
    $59.52
  • Denso Oxygen Sensor for 2018 Chevrolet Impala - 234-4762

    Denso® Oxygen Sensor for 2018 Chevrolet Impala

    PartNumber: 234-4762
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Male
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 0.708
    • Universal Or Specific Fit: Specific
    • UPC: 042511208780
    • Wire Quantity: 4
    • Wiring Harness Length: 14.76
    • Part Description: 2018 Chevrolet Impala Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | LS | 6 Cyl 3.6L
  • Denso Oxygen Sensor for 2018 Chevrolet Impala - 234-4763

    Denso® Oxygen Sensor for 2018 Chevrolet Impala

    PartNumber: 234-4763
    Product 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: 042511208797
    • Wire Harness Length: 15.04" (382 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 Chevrolet Impala Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Impala | LS | 6 Cyl 3.6L