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Replacement and OEM Parts for Infiniti QX4 Oxygen Sensor
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Infiniti QX4 Oxygen Sensor

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Oxygen Sensors
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  • OEM Infiniti QX4 Rear Heated Oxygen Sensor Diagram - 226A0-0W012
    View Related Parts

    OEM (Genuine) Infiniti QX4 Rear Heated Oxygen Sensor

    PartNumber: 226A0-0W012
    OEM Infiniti QX4 Rear Heated Oxygen Sensor - 226A0-0W012
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 6.1 x 6.4 x 1.1 inches
    • Item Weight: 0.80 Pounds
    • Replaces: 226A0-0W010, 226A0-0W011
    • Part Description: Infiniti QX4 Rear Heated Oxygen Sensor
    More Info
    $203.83 MSRP: $279.62
    You Save: $75.79 (28%)
  • Denso Oxygen Sensor for Infiniti QX4 - 234-3306

    Denso® Oxygen Sensor for Infiniti QX4

    PartNumber: 234-3306
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511113565
    • Wire Harness Length: 37.01" (940.1 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $98.91
  • OEM Infiniti QX4 Rear Heated Oxygen Sensor Diagram - 226A0-4W005
    View Related Parts

    OEM (Genuine) Infiniti QX4 Rear Heated Oxygen Sensor

    PartNumber: 226A0-4W005
    OEM Infiniti QX4 Rear Heated Oxygen Sensor - 226A0-4W005
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 6.3 x 5.6 x 1.8 inches
    • Item Weight: 0.80 Pounds
    • Replaces: 226A0-4W001
    • Part Description: Infiniti QX4 Rear Heated Oxygen Sensor
    More Info
    $199.83 MSRP: $274.13
    You Save: $74.30 (28%)
  • Delphi Oxygen Sensor for Infiniti QX4 - ES10959

    Delphi® Oxygen Sensor for Infiniti QX4

    PartNumber: ES10959
    Product Specifications
    • Connector Shape: Flat
    • Position: Front Passenger Side
    • Terminal Quantity: 3
    • Terminal Type: Blade
    • UPC: 689604147269
    • Wire Harness Length: 27.2" (680 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $95.24
  • Denso Oxygen Sensor for Infiniti QX4 - 234-4327

    Denso® Oxygen Sensor for Infiniti QX4

    PartNumber: 234-4327
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511113824
    • Wire Harness Length: 47.64" (1210.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $97.98
  • OEM Infiniti QX4 Rear Heated Oxygen Sensor Diagram - 226A0-4W011
    View Related Parts

    OEM (Genuine) Infiniti QX4 Rear Heated Oxygen Sensor

    PartNumber: 226A0-4W011
    OEM Infiniti QX4 Rear Heated Oxygen Sensor - 226A0-4W011
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 5.2 x 5.2 x 1.6 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 226A0-4W010
    • Part Description: Infiniti QX4 Rear Heated Oxygen Sensor
    More Info
    $203.83 MSRP: $279.62
    You Save: $75.79 (28%)
  • Delphi Oxygen Sensor for Infiniti QX4 - ES10958

    Delphi® Oxygen Sensor for Infiniti QX4

    PartNumber: ES10958
    Product Specifications
    • Connector Shape: Flat
    • Position: Front
    • Terminal Quantity: 3
    • Terminal Type: Blade
    • UPC: 689604147252
    • Wire Harness Length: 20" (500 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $90.82
  • NTK OE Type Oxygen Sensor for Infiniti QX4 - 24528

    NTK® OE Type Oxygen Sensor for Infiniti QX4

    PartNumber: 24528
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295245286
    • Wire Quantity: 3
    • Wiring Harness Length: 36.0000
    • Part Description: Infiniti QX4 OE Type Oxygen Sensor
    More Info
    $75.08
  • Denso Oxygen Sensor for Infiniti QX4 - 234-3305

    Denso® Oxygen Sensor for Infiniti QX4

    PartNumber: 234-3305
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511113558
    • Wire Harness Length: 18.7" (475 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $98.68
  • Walker Products Premium Oxygen Sensor for Infiniti QX4 - 250-23135

    Walker Products® Premium Oxygen Sensor for Infiniti QX4

    PartNumber: 250-23135
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 38.11"(967.994 mm)
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620042720
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 34.57"(878.078 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Infiniti QX4 Premium Oxygen Sensor
    More Info
    $72.31
  • OEM Infiniti QX4 Rear Heated Oxygen Sensor Diagram - 226A1-0W004
    View Related Parts

    OEM (Genuine) Infiniti QX4 Rear Heated Oxygen Sensor

    PartNumber: 226A1-0W004
    OEM Infiniti QX4 Rear Heated Oxygen Sensor - 226A1-0W004
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 5.7 x 5.3 x 1.2 inches
    • Item Weight: 0.90 Pounds
    • Replaces: 226A1-0W002, 226A1-0W001
    • Part Description: Infiniti QX4 Rear Heated Oxygen Sensor
    More Info
    $190.96 MSRP: $261.97
    You Save: $71.01 (28%)
  • Delphi Oxygen Sensor for Infiniti QX4 - ES20394

    Delphi® Oxygen Sensor for Infiniti QX4

    PartNumber: ES20394
    Product Specifications
    • Connector Shape: Square
    • Overall Length: 49.6" (1240 mm)
    • Position: Downstream Driver Side
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604214053
    • Wire Harness Length: 48.4" (1210 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $90.82
  • Denso Oxygen Sensor for Infiniti QX4 - 234-4776

    Denso® Oxygen Sensor for Infiniti QX4

    PartNumber: 234-4776
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511111905
    • Wire Harness Length: 39.37" (1000 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $66.84
  • Walker Products Premium Oxygen Sensor for Infiniti QX4 - 250-24435

    Walker Products® Premium Oxygen Sensor for Infiniti QX4

    PartNumber: 250-24435
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 49.13"(1247.902 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043178
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 45.59"(1157.986 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Infiniti QX4 Premium Oxygen Sensor
    More Info
    $70.24
  • OEM Infiniti QX4 Rear Heated Oxygen Sensor Diagram - 226A1-4W004
    View Related Parts

    OEM (Genuine) Infiniti QX4 Rear Heated Oxygen Sensor

    PartNumber: 226A1-4W004
    OEM Infiniti QX4 Rear Heated Oxygen Sensor - 226A1-4W004
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 5.1 x 4.6 x 1.6 inches
    • Item Weight: 0.80 Pounds
    • Replaces: 226A1-4W000, 226A1-4W001
    • Part Description: Infiniti QX4 Rear Heated Oxygen Sensor
    More Info
    $197.79 MSRP: $271.33
    You Save: $73.54 (28%)
  • Spectra Premium Oxygen Sensor for Infiniti QX4 - OS5416

    Spectra Premium® Oxygen Sensor for Infiniti QX4

    PartNumber: OS5416
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Rectangular
    • Installation Type: Screw
    • Overall Length: 49 3/16"
    • Position: Downstream Driver Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607159264
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $13.85
  • NTK OE Type Oxygen Sensor for Infiniti QX4 - 24521

    NTK® OE Type Oxygen Sensor for Infiniti QX4

    PartNumber: 24521
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295245217
    • Wire Quantity: 3
    • Wiring Harness Length: 17.7500
    • Part Description: Infiniti QX4 OE Type Oxygen Sensor
    More Info
    $45.36
  • Delphi Oxygen Sensor for Infiniti QX4 - ES20363

    Delphi® Oxygen Sensor for Infiniti QX4

    PartNumber: ES20363
    Product Specifications
    • Connector Shape: Square
    • Position: Rear
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604201619
    • Wire Harness Length: 32" (800 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $84.99
  • Denso Oxygen Sensor for Infiniti QX4 - 234-4713

    Denso® Oxygen Sensor for Infiniti QX4

    PartNumber: 234-4713
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511147133
    • Wire Harness Length: 47.83" (1214.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $65.84
  • Walker Products Premium Oxygen Sensor for Infiniti QX4 - 250-23131

    Walker Products® Premium Oxygen Sensor for Infiniti QX4

    PartNumber: 250-23131
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 20.79"(528.066 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620042690
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 17.24"(437.896 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Infiniti QX4 Premium Oxygen Sensor
    More Info
    $64.87
  • OEM Infiniti QX4 Rear Heated Oxygen Sensor Diagram - 226A1-4W011
    View Related Parts

    OEM (Genuine) Infiniti QX4 Rear Heated Oxygen Sensor

    PartNumber: 226A1-4W011
    OEM Infiniti QX4 Rear Heated Oxygen Sensor - 226A1-4W011
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 5.7 x 5.2 x 1.0 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 226A1-4W010
    • Part Description: Infiniti QX4 Rear Heated Oxygen Sensor
    More Info
    $203.83 MSRP: $279.62
    You Save: $75.79 (28%)
  • Spectra Premium Oxygen Sensor for Infiniti QX4 - OS5172

    Spectra Premium® Oxygen Sensor for Infiniti QX4

    PartNumber: OS5172
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 49 3/16"
    • Position: Downstream Driver Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607156546
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $13.66
  • NTK OE Type Oxygen Sensor for Infiniti QX4 - 24544

    NTK® OE Type Oxygen Sensor for Infiniti QX4

    PartNumber: 24544
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295245446
    • Wire Quantity: 4
    • Wiring Harness Length: 35.7500
    • Part Description: Infiniti QX4 OE Type Oxygen Sensor
    More Info
    $44.65
  • Delphi Oxygen Sensor for Infiniti QX4 - ES10688

    Delphi® Oxygen Sensor for Infiniti QX4

    PartNumber: ES10688
    Product Specifications
    • Connector Shape: Flat
    • Position: Upstream Driver Side
    • Terminal Quantity: 3
    • Terminal Type: Blade
    • UPC: 689604118375
    • Wire Harness Length: 36.6" (915 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $83.89
  • Denso Oxygen Sensor for Infiniti QX4 - 234-3111

    Denso® Oxygen Sensor for Infiniti QX4

    PartNumber: 234-3111
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511111790
    • Wire Harness Length: 25.2" (640.1 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $64.94
  • Walker Products Premium Oxygen Sensor for Infiniti QX4 - 250-24449

    Walker Products® Premium Oxygen Sensor for Infiniti QX4

    PartNumber: 250-24449
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 48.94"(1243.076 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043314
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 45.39"(1152.906 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Infiniti QX4 Premium Oxygen Sensor
    More Info
    $64.21
  • OEM Infiniti QX4 Heated Oxygen Sensor Diagram - 22691-4W002
    View Related Parts

    OEM (Genuine) Infiniti QX4 Heated Oxygen Sensor

    PartNumber: 22691-4W002
    OEM Infiniti QX4 Heated Oxygen Sensor - 22691-4W002
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 5.1 x 4.0 x 1.0 inches
    • Item Weight: 0.80 Pounds
    • Replaces: 22691-4W000
    • Part Description: Infiniti QX4 Heated Oxygen Sensor
    More Info
    $186.03 MSRP: $255.20
    You Save: $69.17 (28%)
  • Delphi Oxygen Sensor for Infiniti QX4 - ES11084

    Delphi® Oxygen Sensor for Infiniti QX4

    PartNumber: ES11084
    Product Specifications
    • Connector Shape: Flat
    • Position: Upstream Driver Side
    • Terminal Quantity: 3
    • Terminal Type: Blade
    • UPC: 689604214046
    • Wire Harness Length: 37.8" (945 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $82.31
  • Denso Oxygen Sensor for Infiniti QX4 - 234-3106

    Denso® Oxygen Sensor for Infiniti QX4

    PartNumber: 234-3106
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511131064
    • Wire Harness Length: 36.02" (914.9 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Infiniti QX4 Oxygen Sensor
    More Info
    $62.82
  • Walker Products Premium Oxygen Sensor for Infiniti QX4 - 250-23133

    Walker Products® Premium Oxygen Sensor for Infiniti QX4

    PartNumber: 250-23133
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 27.87"(707.898 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620042713
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 24.33"(617.982 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Infiniti QX4 Premium Oxygen Sensor
    More Info
    $61.82
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