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Replacement and OEM Parts for 2020 Chevrolet Blazer Oxygen Sensor

2020 Chevrolet Blazer Oxygen Sensor

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2020 Chevrolet Blazer
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Oxygen Sensors
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  • OEM 2020 Chevrolet Blazer Upper Oxygen Sensor Diagram - 12643707
    View Related Parts

    OEM (Genuine) 2020 Chevrolet Blazer Upper Oxygen Sensor

    PartNumber: 12643707
    OEM 2020 Chevrolet Blazer Upper Oxygen Sensor - 12643707
    Product Specifications
    • Notes: 2.5 Liter
    • Item Dimensions: 8.2 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12627139
    • Part Description: 2020 Chevrolet Blazer Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2020 Chevrolet Blazer | Base, L, LT | 4 Cyl 2.5 L GAS
    $44.51 MSRP: $69.20
    You Save: $24.69 (36%)
  • Walker Products Premium Oxygen Sensor for 2020 Chevrolet Blazer - 250-241133

    Walker Products® Premium Oxygen Sensor for 2020 Chevrolet Blazer

    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: 2020 Chevrolet Blazer Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2020 Chevrolet Blazer | L | 4 Cyl 2.5L
    • 2020 Chevrolet Blazer | LT | 4 Cyl 2.5L
    $45.23
  • OEM 2020 Chevrolet Blazer Lower Oxygen Sensor Diagram - 12661898
    View Related Parts

    OEM (Genuine) 2020 Chevrolet Blazer Lower Oxygen Sensor

    PartNumber: 12661898
    OEM 2020 Chevrolet Blazer Lower Oxygen Sensor - 12661898
    Product Specifications
    • Notes: 2.5 Liter
    • Item Dimensions: 2.0 x 18.7 x 1.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12643903
    • Part Description: 2020 Chevrolet Blazer Lower Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2020 Chevrolet Blazer | Base, L, LT | 4 Cyl 2.5 L GAS
    $66.39 MSRP: $125.29
    You Save: $58.90 (48%)
  • Walker Products Premium Oxygen Sensor for 2020 Chevrolet Blazer - 250-241132

    Walker Products® Premium Oxygen Sensor for 2020 Chevrolet Blazer

    PartNumber: 250-241132
    Product Specifications
    • Notes: B1S2
    • 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: 2020 Chevrolet Blazer Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2020 Chevrolet Blazer | L | 4 Cyl 2.5L
    • 2020 Chevrolet Blazer | LT | 4 Cyl 2.5L
    $42.35
  • OEM 2020 Chevrolet Blazer Upper Oxygen Sensor Diagram - 55489474
    View Related Parts

    OEM (Genuine) 2020 Chevrolet Blazer Upper Oxygen Sensor

    PartNumber: 55489474
    OEM 2020 Chevrolet Blazer Upper Oxygen Sensor - 55489474
    Product Specifications
    • Notes: 2.0 Liter
    • Other Names: Oxygen Sensor, Upper Oxygen Sensor
    • Item Dimensions: 14.3 x 1.6 x 1.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2020 Chevrolet Blazer Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2020 Chevrolet Blazer | LT | 4 Cyl 2.0 L GAS
    $38.22 MSRP: $72.13
    You Save: $33.91 (48%)
  • Walker Products Oxygen Sensor for 2020 Chevrolet Blazer - 350-34948

    Walker Products® Oxygen Sensor for 2020 Chevrolet Blazer

    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: 2020 Chevrolet Blazer Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2020 Chevrolet Blazer | L | 4 Cyl 2.5L
    • 2020 Chevrolet Blazer | LT | 4 Cyl 2.5L
    $39.99
  • OEM 2020 Chevrolet Blazer Lower Oxygen Sensor Diagram - 12667438
    View Related Parts

    OEM (Genuine) 2020 Chevrolet Blazer Lower Oxygen Sensor

    PartNumber: 12667438
    OEM 2020 Chevrolet Blazer Lower Oxygen Sensor - 12667438
    Product Specifications
    • Notes: 3.6 Liter
    • Location: Driver Side; Passenger Side
    • Item Dimensions: 8.5 x 3.1 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2020 Chevrolet Blazer Lower Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2020 Chevrolet Blazer | Base, LT, Premier, RS | 6 Cyl 3.6 L GAS
    $42.75 MSRP: $80.67
    You Save: $37.92 (48%)
  • Walker Products Wideband Premium Oxygen Sensor for 2020 Chevrolet Blazer - 250-241212

    Walker Products® Wideband Premium Oxygen Sensor for 2020 Chevrolet Blazer

    PartNumber: 250-241212
    Product Specifications
    • Notes: B2S2;B1S2;B2S1;B1S1
    • Connector Gender: Male
    • Position: Downstream Passenger Side
    • UPC: 724620130304
    • Part Description: 2020 Chevrolet Blazer Wideband Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2020 Chevrolet Blazer | Premier | 6 Cyl 3.6L
    • 2020 Chevrolet Blazer | RS | 6 Cyl 3.6L
    • 2020 Chevrolet Blazer | LT | 6 Cyl 3.6L
    Show More
    $41.35
  • OEM 2020 Chevrolet Blazer Lower Oxygen Sensor Diagram - 55488558
    View Related Parts

    OEM (Genuine) 2020 Chevrolet Blazer Lower Oxygen Sensor

    PartNumber: 55488558
    OEM 2020 Chevrolet Blazer Lower Oxygen Sensor - 55488558
    Product Specifications
    • Other Names: Lower Oxygen Sensor, Oxygen Sensor
    • Item Dimensions: 2.0 x 14.7 x 1.0 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2020 Chevrolet Blazer Lower Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2020 Chevrolet Blazer | LT | 4 Cyl 2.0 L GAS
    $32.96 MSRP: $62.19
    You Save: $29.23 (48%)
  • Walker Products Oxygen Sensor for 2020 Chevrolet Blazer - 350-341064

    Walker Products® Oxygen Sensor for 2020 Chevrolet Blazer

    PartNumber: 350-341064
    Product Specifications
    • Notes: Upstream; Left; B1S1;Downstream; Right; B2S2;Downstream; Left; B1S2;Upstream; Right; B2S1
    • Connector Gender: Male
    • Overall Length: 13.9
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620154317
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 10.35" (262.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2020 Chevrolet Blazer Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2020 Chevrolet Blazer | Premier | 6 Cyl 3.6L
    • 2020 Chevrolet Blazer | RS | 6 Cyl 3.6L
    • 2020 Chevrolet Blazer | LT | 6 Cyl 3.6L
    Show More
    $38.47
  • Walker Products Oxygen Sensor for 2020 Chevrolet Blazer - 350-34939

    Walker Products® Oxygen Sensor for 2020 Chevrolet Blazer

    PartNumber: 350-34939
    Product Specifications
    • Notes: Downstream; B1S2
    • 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: 2020 Chevrolet Blazer Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2020 Chevrolet Blazer | L | 4 Cyl 2.5L
    • 2020 Chevrolet Blazer | LT | 4 Cyl 2.5L
    $32.60