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Replacement and OEM Parts for 2003 Infiniti QX4 Oxygen Sensor

2003 Infiniti QX4 Oxygen Sensor

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2003 Infiniti QX4
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Oxygen Sensors
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29 Products found

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  • OEM 2003 Infiniti QX4 Rear Heated Oxygen Sensor Diagram - 226A0-4W011
    View Related Parts

    OEM (Genuine) 2003 Infiniti QX4 Rear Heated Oxygen Sensor

    PartNumber: 226A0-4W011
    OEM 2003 Infiniti QX4 Rear Heated Oxygen Sensor - 226A0-4W011
    Product Specifications
    • Notes: Right Side, Rear; QX4; Rear; Right; From 9/00
    • 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: Rear Heated Oxygen Sensor
    More Info
    $203.83 MSRP: $279.62
    You Save: $75.79 (28%)
  • Denso Oxygen Sensor for 2003 Infiniti QX4 - 234-3305

    Denso® Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 234-3305
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • 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: Oxygen Sensor
    More Info
    $98.68
  • Delphi Oxygen Sensor for 2003 Infiniti QX4 - ES10958

    Delphi® Oxygen Sensor for 2003 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: Oxygen Sensor
    More Info
    $90.82
  • OEM 2003 Infiniti QX4 Rear Heated Oxygen Sensor Diagram - 226A1-4W011
    View Related Parts

    OEM (Genuine) 2003 Infiniti QX4 Rear Heated Oxygen Sensor

    PartNumber: 226A1-4W011
    OEM 2003 Infiniti QX4 Rear Heated Oxygen Sensor - 226A1-4W011
    Product Specifications
    • Notes: Left Side, Rear; QX4; Rear; Left; From 9/00
    • 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: Rear Heated Oxygen Sensor
    More Info
    $203.83 MSRP: $279.62
    You Save: $75.79 (28%)
  • Spectra Premium Oxygen Sensor for 2003 Infiniti QX4 - OS5172

    Spectra Premium® Oxygen Sensor for 2003 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: Oxygen Sensor
    More Info
    $13.66
  • Denso Oxygen Sensor for 2003 Infiniti QX4 - 234-4713

    Denso® Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 234-4713
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • 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: Oxygen Sensor
    More Info
    $65.84
  • NTK OE Type Oxygen Sensor for 2003 Infiniti QX4 - 24528

    NTK® OE Type Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 24528
    Product Specifications
    • Notes: B2S1; OE Equivalent Design
    • 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: OE Type Oxygen Sensor
    More Info
    $75.08
  • Walker Products Premium Oxygen Sensor for 2003 Infiniti QX4 - 250-23131

    Walker Products® Premium Oxygen Sensor for 2003 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: Premium Oxygen Sensor
    More Info
    $64.87
  • Delphi Oxygen Sensor for 2003 Infiniti QX4 - ES20363

    Delphi® Oxygen Sensor for 2003 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: Oxygen Sensor
    More Info
    $84.99
  • OEM 2003 Infiniti QX4 Heated Oxygen Sensor Diagram - 22691-4W003
    View Related Parts

    OEM (Genuine) 2003 Infiniti QX4 Heated Oxygen Sensor

    PartNumber: 22691-4W003
    OEM 2003 Infiniti QX4 Heated Oxygen Sensor - 22691-4W003
    Product Specifications
    • Notes: Right Side, Front; QX4; Front; Left
    • Other Names: Oxygen Sensor
    • Item Dimensions: 5.6 x 5.6 x 0.5 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22691-4W001
    • Part Description: Heated Oxygen Sensor
    More Info
    $186.02 MSRP: $255.18
    You Save: $69.16 (28%)
  • Denso Oxygen Sensor for 2003 Infiniti QX4 - 234-3106

    Denso® Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 234-3106
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • 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: Oxygen Sensor
    More Info
    $62.82
  • Walker Products Premium Oxygen Sensor for 2003 Infiniti QX4 - 250-24449

    Walker Products® Premium Oxygen Sensor for 2003 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: Premium Oxygen Sensor
    More Info
    $64.21
  • Delphi Oxygen Sensor for 2003 Infiniti QX4 - ES10688

    Delphi® Oxygen Sensor for 2003 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: Oxygen Sensor
    More Info
    $83.89
  • OEM 2003 Infiniti QX4 Heated Oxygen Sensor Diagram - 22690-4W021
    View Related Parts

    OEM (Genuine) 2003 Infiniti QX4 Heated Oxygen Sensor

    PartNumber: 22690-4W021
    OEM 2003 Infiniti QX4 Heated Oxygen Sensor - 22690-4W021
    Product Specifications
    • Notes: Left Side, Front; QX4; Front; Right
    • Other Names: Oxygen Sensor
    • Item Dimensions: 5.6 x 5.6 x 1.1 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22690-4W020
    • Part Description: Heated Oxygen Sensor
    More Info
    $178.80 MSRP: $245.28
    You Save: $66.48 (28%)
  • Spectra Premium Oxygen Sensor for 2003 Infiniti QX4 - OS5407

    Spectra Premium® Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: OS5407
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Rectangular
    • Installation Type: Screw
    • Overall Length: 37 3/8"
    • Position: Upstream Driver Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 3
    • Thread: M18 X 1.5 mm
    • UPC: 671607159172
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Oxygen Sensor
    More Info
    $13.35
  • Denso Universal Fit Oxygen Sensor for 2003 Infiniti QX4 - 234-3090

    Denso® Universal Fit Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 234-3090
    Product Specifications
    • Notes: OE Quality Universal Replacement Sensor
    • 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: Universal Fit Oxygen Sensor
    More Info
    $50.75
  • Walker Products Oxygen Sensor for 2003 Infiniti QX4 - 350-33101

    Walker Products® Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 350-33101
    Product Specifications
    • Notes: Upstream; Right
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 20.79"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620088186
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 17.24"
    • Wires Quantity: 3 Wire Leads
    • Part Description: Oxygen Sensor
    More Info
    $54.15
  • Delphi Oxygen Sensor for 2003 Infiniti QX4 - ES20395

    Delphi® Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: ES20395
    Product Specifications
    • Notes: 20in Length
    • Connector Shape: Square
    • Overall Length: 49.6" (1240 mm)
    • Position: Downstream Driver Side
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604214060
    • Wire Harness Length: 48.4" (1210 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Oxygen Sensor
    More Info
    $71.91
  • Denso Universal Fit Oxygen Sensor for 2003 Infiniti QX4 - 234-4700

    Denso® Universal Fit Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 234-4700
    Product Specifications
    • Notes: OE Quality Universal Replacement Sensor
    • Installation Type: Screw
    • O2 Sensor Configuration: Universal
    • OE Part Number: 000 540 26 17
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511147003
    • Wire Harness Length: 11.77" (299 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Universal Fit Oxygen Sensor
    More Info
    $43.29
  • Walker Products Premium Oxygen Sensor for 2003 Infiniti QX4 - 250-24285

    Walker Products® Premium Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 250-24285
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 36.54"(928.116 mm)
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620041204
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 32.99"(837.946 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Premium Oxygen Sensor
    More Info
    $56.67
  • Walker Products Premium Oxygen Sensor for 2003 Infiniti QX4 - 250-23122

    Walker Products® Premium Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 250-23122
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 39.49"(1003.046 mm)
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620017421
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 35.94"(912.876 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Premium Oxygen Sensor
    More Info
    $57.95
  • Walker Products Oxygen Sensor for 2003 Infiniti QX4 - 350-34442

    Walker Products® Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 350-34442
    Product Specifications
    • Notes: Downstream; Left
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 48.94"
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620092572
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 45.39"
    • Wires Quantity: 4 Wire Leads
    • Part Description: Oxygen Sensor
    More Info
    $45.52
  • Walker Products Oxygen Sensor for 2003 Infiniti QX4 - 350-34290

    Walker Products® Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 350-34290
    Product Specifications
    • Notes: Downstream; Right
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 36.54"
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620091070
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 32.99"
    • Wires Quantity: 4 Wire Leads
    • Part Description: Oxygen Sensor
    More Info
    $46.77
  • Walker Products Oxygen Sensor for 2003 Infiniti QX4 - 350-33044

    Walker Products® Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 350-33044
    Product Specifications
    • Notes: Upstream; Left
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 39.49"
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620087653
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 35.94"
    • Wires Quantity: 3 Wire Leads
    • Part Description: Oxygen Sensor
    More Info
    $47.63
  • NTK OE Type Oxygen Sensor for 2003 Infiniti QX4 - 24573

    NTK® OE Type Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 24573
    Product Specifications
    • Notes: B1S2; OE Equivalent Design
    • Installation Type: Screw
    • Location: B1S2
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream Passenger Side
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 087295245736
    • Wire Harness Length: 35.5" (901.7 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: OE Type Oxygen Sensor
    More Info
    $63.02
  • NTK OE Type Oxygen Sensor for 2003 Infiniti QX4 - 24618

    NTK® OE Type Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 24618
    Product Specifications
    • Notes: B1S1; OE Equivalent Design
    • Installation Type: Screw
    • Location: B1S1
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Passenger Side
    • Thread Diameter: 0.71" (18 mm)
    • Wire Harness Length: 19.75" (501.7 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: OE Type Oxygen Sensor
    More Info
    $109.84
  • NTK OE Type Oxygen Sensor for 2003 Infiniti QX4 - 24643

    NTK® OE Type Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: 24643
    Product Specifications
    • Notes: B2S2; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295246436
    • Wire Quantity: 4
    • Wiring Harness Length: 47.7500
    • Part Description: OE Type Oxygen Sensor
    More Info
    $68.56
  • Spectra Premium Oxygen Sensor for 2003 Infiniti QX4 - OS5168

    Spectra Premium® Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: OS5168
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 37"
    • Position: Downstream Passenger Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607156508
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Oxygen Sensor
    More Info
  • Spectra Premium Oxygen Sensor for 2003 Infiniti QX4 - OS5297

    Spectra Premium® Oxygen Sensor for 2003 Infiniti QX4

    PartNumber: OS5297
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Rectangular
    • Installation Type: Screw
    • Overall Length: 21 1/4"
    • Position: Upstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 3
    • Thread: M18 X 1.5 mm
    • UPC: 671607157802
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Oxygen Sensor
    More Info