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Replacement and OEM Parts for Infiniti Q45 Oxygen Sensor
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Infiniti Q45 Oxygen Sensor

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Oxygen Sensors
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  • OEM Infiniti Q45 Heated Oxygen Sensor Diagram - 22690-8J001
    View Related Parts

    OEM (Genuine) Infiniti Q45 Heated Oxygen Sensor

    PartNumber: 22690-8J001
    OEM Infiniti Q45 Heated Oxygen Sensor - 22690-8J001
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 7.5 x 5.3 x 2.1 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Q45 Heated Oxygen Sensor
    More Info
    $175.81 MSRP: $241.18
    You Save: $65.37 (28%)
  • Denso Air Fuel Ratio Sensor for Infiniti Q45 - 234-5060

    Denso® Air Fuel Ratio Sensor for Infiniti Q45

    PartNumber: 234-5060
    Product Specifications
    • Connector Gender: Male
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511115071
    • Wire Harness Length: 14.57" (370.1 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Infiniti Q45 Air Fuel Ratio Sensor
    More Info
    $91.48
  • Delphi Oxygen Sensor for Infiniti Q45 - ES10923

    Delphi® Oxygen Sensor for Infiniti Q45

    PartNumber: ES10923
    Product Specifications
    • Connector Shape: Square
    • Position: Upstream
    • Terminal Quantity: 5
    • Terminal Type: Blade
    • Thread: 18 x 1.5 mm
    • UPC: 689604146903
    • Wire Harness Length: 24" (600 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $147.36
  • Denso Oxygen Sensor for Infiniti Q45 - 234-4312

    Denso® Oxygen Sensor for Infiniti Q45

    PartNumber: 234-4312
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream Front
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511112384
    • Wire Harness Length: 15.35" (389.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $80.01
  • Walker Products Wideband Premium Oxygen Sensor for Infiniti Q45 - 250-25005

    Walker Products® Wideband Premium Oxygen Sensor for Infiniti Q45

    PartNumber: 250-25005
    Product Specifications
    • Connector Gender: Male
    • Location: B1S1 Sensor
    • Overall Length: 24.72"(627.888 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620039805
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 21.18"(537.972 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Infiniti Q45 Wideband Premium Oxygen Sensor
    More Info
    $84.02
  • NTK OE Type Oxygen Sensor for Infiniti Q45 - 24401

    NTK® OE Type Oxygen Sensor for Infiniti Q45

    PartNumber: 24401
    Product Specifications
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Driver Side
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 087295244012
    • Wire Harness Length: 21" (533.4 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Infiniti Q45 OE Type Oxygen Sensor
    More Info
    $69.07
  • Delphi Oxygen Sensor for Infiniti Q45 - ES20220

    Delphi® Oxygen Sensor for Infiniti Q45

    PartNumber: ES20220
    Product Specifications
    • Connector Shape: Square
    • Position: Center
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604147924
    • Wire Harness Length: 15.2" (380 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $100.85
  • OEM Infiniti Q45 Rear Heated Oxygen Sensor Diagram - 226A0-AR210
    View Related Parts

    OEM (Genuine) Infiniti Q45 Rear Heated Oxygen Sensor

    PartNumber: 226A0-AR210
    OEM Infiniti Q45 Rear Heated Oxygen Sensor - 226A0-AR210
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 7.7 x 5.2 x 2.1 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Q45 Rear Heated Oxygen Sensor
    More Info
    $202.41 MSRP: $277.67
    You Save: $75.26 (28%)
  • Denso Oxygen Sensor for Infiniti Q45 - 234-4715

    Denso® Oxygen Sensor for Infiniti Q45

    PartNumber: 234-4715
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511147157
    • Wire Harness Length: 28.74" (730 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $71.57
  • Walker Products Oxygen Sensor for Infiniti Q45 - 350-35009

    Walker Products® Oxygen Sensor for Infiniti Q45

    PartNumber: 350-35009
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 24.72"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620094750
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 21.18"
    • Wires Quantity: 5 Wire Leads
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $73.14
  • Delphi Oxygen Sensor for Infiniti Q45 - ES10880

    Delphi® Oxygen Sensor for Infiniti Q45

    PartNumber: ES10880
    Product Specifications
    • Connector Shape: Square
    • Position: Front Driver Side
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604146682
    • Wire Harness Length: 14.8" (370 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $76.67
  • OEM Infiniti Q45 Rear Heated Oxygen Sensor Diagram - 226A1-AR210
    View Related Parts

    OEM (Genuine) Infiniti Q45 Rear Heated Oxygen Sensor

    PartNumber: 226A1-AR210
    OEM Infiniti Q45 Rear Heated Oxygen Sensor - 226A1-AR210
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 7.7 x 5.1 x 2.0 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 226A1-8U700
    • Part Description: Infiniti Q45 Rear Heated Oxygen Sensor
    More Info
    $202.41 MSRP: $277.67
    You Save: $75.26 (28%)
  • NTK OE Type Oxygen Sensor for Infiniti Q45 - 24550

    NTK® OE Type Oxygen Sensor for Infiniti Q45

    PartNumber: 24550
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295245507
    • Wire Quantity: 4
    • Wiring Harness Length: 28.7500
    • Part Description: Infiniti Q45 OE Type Oxygen Sensor
    More Info
    $62.43
  • Denso Oxygen Sensor for Infiniti Q45 - 234-4308

    Denso® Oxygen Sensor for Infiniti Q45

    PartNumber: 234-4308
    Product Specifications
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511113671
    • Wire Harness Length: 21.06" (534.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $65.97
  • Walker Products Premium Oxygen Sensor for Infiniti Q45 - 250-24138

    Walker Products® Premium Oxygen Sensor for Infiniti Q45

    PartNumber: 250-24138
    Product Specifications
    • Connector Gender: Female
    • Overall Length: 29.84"(757.936 mm)
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620040221
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 26.3"(668.02 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Infiniti Q45 Premium Oxygen Sensor
    More Info
    $73.88
  • Delphi Oxygen Sensor for Infiniti Q45 - ES20161

    Delphi® Oxygen Sensor for Infiniti Q45

    PartNumber: ES20161
    Product Specifications
    • Connector Shape: Square
    • Position: Rear Passenger Side
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604147429
    • Wire Harness Length: 19.2" (480 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $75.65
  • OEM Infiniti Q45 Heated Oxygen Sensor Diagram - 22691-AR210
    View Related Parts

    OEM (Genuine) Infiniti Q45 Heated Oxygen Sensor

    PartNumber: 22691-AR210
    OEM Infiniti Q45 Heated Oxygen Sensor - 22691-AR210
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 7.7 x 5.4 x 2.1 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Q45 Heated Oxygen Sensor
    More Info
    $173.25 MSRP: $237.67
    You Save: $64.42 (28%)
  • NTK OE Type Oxygen Sensor for Infiniti Q45 - 24154

    NTK® OE Type Oxygen Sensor for Infiniti Q45

    PartNumber: 24154
    Product Specifications
    • Installation Type: Screw
    • Location: B1S1
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Passenger Side
    • Thread Diameter: 0.71" (18 mm)
    • Wire Harness Length: 21.25" (539.8 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Infiniti Q45 OE Type Oxygen Sensor
    More Info
    $48.41
  • Denso Universal Fit Oxygen Sensor for Infiniti Q45 - 234-3090

    Denso® Universal Fit Oxygen Sensor for Infiniti Q45

    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: Infiniti Q45 Universal Fit Oxygen Sensor
    More Info
    $52.03
  • Walker Products Premium Oxygen Sensor for Infiniti Q45 - 250-24499

    Walker Products® Premium Oxygen Sensor for Infiniti Q45

    PartNumber: 250-24499
    Product Specifications
    • Connector Gender: Female
    • Overall Length: 25.51"(647.954 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043819
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 21.97"(558.038 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Infiniti Q45 Premium Oxygen Sensor
    More Info
    $68.29
  • Delphi Oxygen Sensor for Infiniti Q45 - ES10377

    Delphi® Oxygen Sensor for Infiniti Q45

    PartNumber: ES10377
    Product Specifications
    • Connector Shape: Flat
    • Position: Upstream Passenger Side
    • Terminal Quantity: 3
    • Terminal Type: Blade
    • UPC: 689604088432
    • Wire Harness Length: 24" (600 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $63.40
  • NTK OE Type Oxygen Sensor for Infiniti Q45 - 24521

    NTK® OE Type Oxygen Sensor for Infiniti Q45

    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 Q45 OE Type Oxygen Sensor
    More Info
    $46.50
  • Denso Oxygen Sensor for Infiniti Q45 - 234-3087

    Denso® Oxygen Sensor for Infiniti Q45

    PartNumber: 234-3087
    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: 042511130876
    • Wire Harness Length: 22.83" (579.9 mm)
    • Wires Quantity: 3 Wire Leads
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $41.91
  • Spectra Premium Oxygen Sensor for Infiniti Q45 - OS5383

    Spectra Premium® Oxygen Sensor for Infiniti Q45

    PartNumber: OS5383
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 24"
    • Position: Upstream Driver Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607158939
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $13.43
  • Walker Products Oxygen Sensor for Infiniti Q45 - 350-34274

    Walker Products® Oxygen Sensor for Infiniti Q45

    PartNumber: 350-34274
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 25.51"
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620090929
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 21.97"
    • Wires Quantity: 4 Wire Leads
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $55.53
  • Delphi Oxygen Sensor for Infiniti Q45 - ES20057

    Delphi® Oxygen Sensor for Infiniti Q45

    PartNumber: ES20057
    Product Specifications
    • Connector Shape: Square
    • Position: Rear
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604148327
    • Wire Harness Length: 12" (300 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $57.42
  • NTK OE Type Oxygen Sensor for Infiniti Q45 - 24404

    NTK® OE Type Oxygen Sensor for Infiniti Q45

    PartNumber: 24404
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295244043
    • Wire Quantity: 4
    • Wiring Harness Length: 14.5000
    • Part Description: Infiniti Q45 OE Type Oxygen Sensor
    More Info
    $42.97
  • Denso Universal Fit Oxygen Sensor for Infiniti Q45 - 234-4700

    Denso® Universal Fit Oxygen Sensor for Infiniti Q45

    PartNumber: 234-4700
    Product Specifications
    • 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: Infiniti Q45 Universal Fit Oxygen Sensor
    More Info
    $44.37
  • Spectra Premium Oxygen Sensor for Infiniti Q45 - OS5147

    Spectra Premium® Oxygen Sensor for Infiniti Q45

    PartNumber: OS5147
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Rectangular
    • Installation Type: Screw
    • Overall Length: 19 1/4"
    • Position: Upstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 3
    • Thread: M18 X 1.5 mm
    • UPC: 671607156294
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $13.16
  • Walker Products Oxygen Sensor for Infiniti Q45 - 350-34571

    Walker Products® Oxygen Sensor for Infiniti Q45

    PartNumber: 350-34571
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 29.84"
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620093838
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 26.3"
    • Wires Quantity: 4 Wire Leads
    • Part Description: Infiniti Q45 Oxygen Sensor
    More Info
    $56.55
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