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Replacement and OEM Parts for Chevrolet G20 Oxygen Sensor
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Chevrolet G20 Oxygen Sensor

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Oxygen Sensors
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  • Denso Universal Fit Oxygen Sensor for Chevrolet G20 - 234-3090

    Denso® Universal Fit Oxygen Sensor for Chevrolet G20

    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 G20 Universal Fit Oxygen Sensor
    More Info
    $50.75
  • Delphi Oxygen Sensor for Chevrolet G20 - ES10007

    Delphi® Oxygen Sensor for Chevrolet G20

    PartNumber: ES10007
    Product Specifications
    • Connector Shape: Flat
    • Position: Upstream
    • Terminal Quantity: 3
    • UPC: 689604085585
    • Wire Harness Length: 13" (325 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Chevrolet G20 Oxygen Sensor
    More Info
    $41.23
  • Spectra Premium Oxygen Sensor for Chevrolet G20 - OS5043

    Spectra Premium® Oxygen Sensor for Chevrolet G20

    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: Chevrolet G20 Oxygen Sensor
    More Info
    $13.66
  • Walker Products Premium Oxygen Sensor for Chevrolet G20 - 250-23011

    Walker Products® Premium Oxygen Sensor for Chevrolet G20

    PartNumber: 250-23011
    Product Specifications
    • Connector Gender: Female
    • Overall Length: 13.9"(353.06 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620016790
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 10.35" (262.9 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Chevrolet G20 Premium Oxygen Sensor
    More Info
    $44.48
  • NTK OE Type Oxygen Sensor for Chevrolet G20 - 21002

    NTK® OE Type Oxygen Sensor for Chevrolet G20

    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: Chevrolet G20 OE Type Oxygen Sensor
    More Info
    $18.12
  • OEM (Genuine) Chevrolet G20 Oxygen Sensor

    PartNumber: 19178938
    OEM Chevrolet G20 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: Chevrolet G20 Oxygen Sensor
    More Info
    $63.59 MSRP: $120.00
    You Save: $56.41 (48%)
  • Denso Universal Fit Oxygen Sensor for Chevrolet G20 - 234-3000

    Denso® Universal Fit Oxygen Sensor for Chevrolet G20

    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: Chevrolet G20 Universal Fit Oxygen Sensor
    More Info
    $38.98
  • Delphi Oxygen Sensor for Chevrolet G20 - ES10005

    Delphi® Oxygen Sensor for Chevrolet G20

    PartNumber: ES10005
    Product Specifications
    • Connector Shape: Flat
    • Position: Upstream
    • Terminal Quantity: 3
    • UPC: 689604085561
    • Wire Harness Length: 13" (325 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Chevrolet G20 Oxygen Sensor
    More Info
    $38.98
  • Walker Products Premium Oxygen Sensor for Chevrolet G20 - 250-23005

    Walker Products® Premium Oxygen Sensor for Chevrolet G20

    PartNumber: 250-23005
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 13.9"(353.06 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620016776
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 10.35" (262.9 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Chevrolet G20 Premium Oxygen Sensor
    More Info
    $36.93
  • Denso Oxygen Sensor for Chevrolet G20 - 234-3094

    Denso® Oxygen Sensor for Chevrolet G20

    PartNumber: 234-3094
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511130944
    • Wire Harness Length: 12.99" (329.9 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Chevrolet G20 Oxygen Sensor
    More Info
    $34.24
  • Delphi Oxygen Sensor for Chevrolet G20 - ES10966

    Delphi® Oxygen Sensor for Chevrolet G20

    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: Chevrolet G20 Oxygen Sensor
    More Info
    $15.96
  • Walker Products Oxygen Sensor for Chevrolet G20 - 350-33003

    Walker Products® Oxygen Sensor for Chevrolet G20

    PartNumber: 350-33003
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 13.9"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620087264
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 10.35" (262.9 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Chevrolet G20 Oxygen Sensor
    More Info
    $30.34
  • Denso Oxygen Sensor for Chevrolet G20 - 234-3005

    Denso® Oxygen Sensor for Chevrolet G20

    PartNumber: 234-3005
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511130050
    • Wire Harness Length: 13.39" (340.1 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Chevrolet G20 Oxygen Sensor
    More Info
    $32.62
  • Walker Products Oxygen Sensor for Chevrolet G20 - 350-33051

    Walker Products® Oxygen Sensor for Chevrolet G20

    PartNumber: 350-33051
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 13.9"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620087714
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 10.35" (262.9 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Chevrolet G20 Oxygen Sensor
    More Info
    $25.89
  • Denso Oxygen Sensor for Chevrolet G20 - 234-3011

    Denso® Oxygen Sensor for Chevrolet G20

    PartNumber: 234-3011
    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: 042511130111
    • Wire Harness Length: 13.98" (355.1 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Chevrolet G20 Oxygen Sensor
    More Info
    $30.38
  • Walker Products Premium Oxygen Sensor for Chevrolet G20 - 250-21001

    Walker Products® Premium Oxygen Sensor for Chevrolet G20

    PartNumber: 250-21001
    Product Specifications
    • Connector Gender: Female
    • Overall Length: 15.67"(398.018 mm)
    • Position: Upstream
    • Sensor Type: Non Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620016042
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.13"(308.102 mm)
    • Wires Quantity: 1 Wire Lead
    • Part Description: Chevrolet G20 Premium Oxygen Sensor
    More Info
    $19.84
  • Walker Products Oxygen Sensor for Chevrolet G20 - 350-31027

    Walker Products® Oxygen Sensor for Chevrolet G20

    PartNumber: 350-31027
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: B1S1
    • Overall Length: 15.67"
    • Position: Upstream
    • Sensor Type: Non Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620086755
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.13"
    • Wires Quantity: 1 Wire Lead
    • Part Description: Chevrolet G20 Oxygen Sensor
    More Info
    $19.84
  • NTK OE Type Oxygen Sensor for Chevrolet G20 - 21004

    NTK® OE Type Oxygen Sensor for Chevrolet G20

    PartNumber: 21004
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295210048
    • Wire Quantity: 3
    • Wiring Harness Length: 12.2500
    • Part Description: Chevrolet G20 OE Type Oxygen Sensor
    More Info
    $27.08
  • OEM (Genuine) Chevrolet G20 Oxygen Sensor

    PartNumber: 19211437
    OEM Chevrolet G20 Oxygen Sensor - 19211437
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 8.3 x 3.3 x 3.3 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 19178952, 25162600, 25106073, 25132068, 25166816, 25171574, 25107378, 25162693, 25165118, 25171581, 25165120, 25171573, 19178943, 19178953, 19178919, 25162753, 25133185, 25133076
    • Part Description: Chevrolet G20 Oxygen Sensor
    More Info
  • NTK OE Type Oxygen Sensor for Chevrolet G20 - 21003

    NTK® OE Type Oxygen Sensor for Chevrolet G20

    PartNumber: 21003
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295210031
    • Wire Quantity: 3
    • Wiring Harness Length: 12.7500
    • Part Description: Chevrolet G20 OE Type Oxygen Sensor
    More Info
  • OEM (Genuine) Chevrolet G20 Oxygen Sensor

    PartNumber: 25105901
    OEM Chevrolet G20 Oxygen Sensor - 25105901
    Product Specifications
    • Part Description: Chevrolet G20 Oxygen Sensor
  • OEM (Genuine) Chevrolet G20 Oxygen Sensor

    PartNumber: 8990625
    OEM Chevrolet G20 Oxygen Sensor - 8990625
    Product Specifications
    • Part Description: Chevrolet G20 Oxygen Sensor
  • OEM (Genuine) Chevrolet G20 Oxygen Sensor

    PartNumber: 8990741
    OEM Chevrolet G20 Oxygen Sensor - 8990741
    Product Specifications
    • Part Description: Chevrolet G20 Oxygen Sensor
  • Denso Universal Fit Oxygen Sensor for Chevrolet G20 - 234-1000

    Denso® Universal Fit Oxygen Sensor for Chevrolet G20

    PartNumber: 234-1000
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Non Heated
    • Thread Diameter: 0.708
    • Universal Or Specific Fit: Universal
    • UPC: 042511110007
    • Wire Quantity: 1
    • Wiring Harness Length: 11.77
    • Part Description: Chevrolet G20 Universal Fit Oxygen Sensor
    More Info
  • Denso Oxygen Sensor for Chevrolet G20 - 234-1001

    Denso® Oxygen Sensor for Chevrolet G20

    PartNumber: 234-1001
    Product Specifications
    • Connector Gender: Male
    • Mounting Type: Threaded
    • Sensor Type: Non Heated
    • Thread Diameter: 0.708
    • Universal Or Specific Fit: Specific
    • UPC: 042511110014
    • Wire Quantity: 1
    • Wiring Harness Length: 14.57
    • Part Description: Chevrolet G20 Oxygen Sensor
    More Info

About Chevrolet G20 Oxygen Sensor

The Chevrolet G20 performs at 23 mpg in the city and 30 mpg on the highway. And it has a combination of 26 mpg for the fuel economy tested by the EPA. The Chevrolet G20 is one of the most classic van models in history. And it has been produced for almost 60 years, including its successor. It comes with plenty of vehicles and parts. They include the oxygen sensor. The oxygen sensor helps decide whether the relation between the air and fuel of the combustion engine is rich or lean. Many modern combustion engines use the oxygen sensor to benefit the vehicle. It works by reducing emissions.
Chevrolet G20 functions quite well in the beginning. However, the old oxygen sensor might lead to poor functions after years of usage. The oxygen sensor is used to monitor the oxygen content in the exhaust gasses. The removal process for the Chevrolet G20 oxygen sensor is as follows. First, 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. The vast catalog includes many types of great Chevrolet G20 parts. There are plenty of great Chevrolet G20 parts online.

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