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Replacement Parts for 2009 Audi A4 Oxygen Sensor

2009 Audi A4 Oxygen Sensor

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2009 Audi A4
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Oxygen Sensors
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  • Denso Oxygen Sensor for 2009 Audi A4 - 234-4829

    Denso® Oxygen Sensor for 2009 Audi A4

    PartNumber: 234-4829
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • 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: 042511115729
    • Wire Harness Length: 31.38" (797.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2009 Audi A4 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | All Trims | 4 Cyl 2.0L
    $97.27
  • Delphi Oxygen Sensor for 2009 Audi A4 - ES11079

    Delphi® Oxygen Sensor for 2009 Audi A4

    PartNumber: ES11079
    Product Specifications
    • Notes: 47in Length
    • Connector Shape: Square
    • Finish: Brown
    • Position: Front
    • Terminal Quantity: 5
    • Terminal Type: Blade
    • UPC: 689604213957
    • Wire Harness Length: 48" (1200 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2009 Audi A4 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | Cabriolet | 4 Cyl 2.0L
    $123.74
  • NTK OE Type Oxygen Sensor for 2009 Audi A4 - 25656

    NTK® OE Type Oxygen Sensor for 2009 Audi A4

    PartNumber: 25656
    Product Specifications
    • Notes: B1S2; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295256565
    • Wire Quantity: 4
    • Wiring Harness Length: 31.5000
    • Part Description: 2009 Audi A4 OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | All Trims | 4 Cyl 2.0L
    $106.34
  • Walker Products Wideband Premium Oxygen Sensor for 2009 Audi A4 - 250-25037

    Walker Products® Wideband Premium Oxygen Sensor for 2009 Audi A4

    PartNumber: 250-25037
    Product Specifications
    • Notes: B1S1
    • Connector Gender: Male
    • Overall Length: 53.27"(1353.058 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620018619
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 49.72"(1262.888 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2009 Audi A4 Wideband Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | Cabriolet | 4 Cyl 2.0L
    $108.90
  • Denso Air Fuel Ratio Sensor for 2009 Audi A4 - 234-5102

    Denso® Air Fuel Ratio Sensor for 2009 Audi A4

    PartNumber: 234-5102
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Male
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511115965
    • Wire Harness Length: 30.47" (773.9 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2009 Audi A4 Air Fuel Ratio Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | All Trims | 4 Cyl 2.0L
    $119.32
  • Delphi Oxygen Sensor for 2009 Audi A4 - ES20374

    Delphi® Oxygen Sensor for 2009 Audi A4

    PartNumber: ES20374
    Product Specifications
    • Notes: 29in Length
    • Connector Shape: Flat
    • Overall Length: 33.2" (830 mm)
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604201725
    • Wire Harness Length: 32" (800 mm)
    • Wrench Size: 0.88"(22 mm)
    • Part Description: 2009 Audi A4 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | Cabriolet | 4 Cyl 2.0L
    $108.60
  • Walker Products Oxygen Sensor for 2009 Audi A4 - 350-35064

    Walker Products® Oxygen Sensor for 2009 Audi A4

    PartNumber: 350-35064
    Product Specifications
    • Notes: Upstream; B1S1
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 53.27"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620095290
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 49.72"
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2009 Audi A4 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | Cabriolet | 4 Cyl 2.0L
    $89.62
  • Walker Products Wideband Premium Oxygen Sensor for 2009 Audi A4 - 250-25040

    Walker Products® Wideband Premium Oxygen Sensor for 2009 Audi A4

    PartNumber: 250-25040
    Product Specifications
    • Notes: B1S1
    • Connector Gender: Male
    • Overall Length: 30.63"(778.002 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620018640
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 27.09"(688.086 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2009 Audi A4 Wideband Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | All Trims | 4 Cyl 2.0L
    $99.20
  • Walker Products Oxygen Sensor for 2009 Audi A4 - 350-35067

    Walker Products® Oxygen Sensor for 2009 Audi A4

    PartNumber: 350-35067
    Product Specifications
    • Notes: Upstream; B1S1
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 30.63"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620095320
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 27.09"
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2009 Audi A4 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | All Trims | 4 Cyl 2.0L
    $70.59
  • Walker Products Premium Oxygen Sensor for 2009 Audi A4 - 250-24717

    Walker Products® Premium Oxygen Sensor for 2009 Audi A4

    PartNumber: 250-24717
    Product Specifications
    • Notes: B1S2
    • Connector Gender: Male
    • Overall Length: 52.28"(1327.912 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620014314
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 48.74"(1237.996 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2009 Audi A4 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | Cabriolet | 4 Cyl 2.0L
    $70.22
  • Walker Products Premium Oxygen Sensor for 2009 Audi A4 - 250-24672

    Walker Products® Premium Oxygen Sensor for 2009 Audi A4

    PartNumber: 250-24672
    Product Specifications
    • Notes: B1S2
    • Connector Gender: Male
    • Overall Length: 32.6"(828.04 mm)
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620014116
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 29.06"(738.124 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2009 Audi A4 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | All Trims | 4 Cyl 2.0L
    $64.65
  • Walker Products Oxygen Sensor for 2009 Audi A4 - 350-34334

    Walker Products® Oxygen Sensor for 2009 Audi A4

    PartNumber: 350-34334
    Product Specifications
    • Notes: Downstream; B1S2
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 52.28"
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620091513
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 48.74"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2009 Audi A4 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | Cabriolet | 4 Cyl 2.0L
    $57.35
  • Walker Products Oxygen Sensor for 2009 Audi A4 - 350-34223

    Walker Products® Oxygen Sensor for 2009 Audi A4

    PartNumber: 350-34223
    Product Specifications
    • Notes: Downstream; B1S2
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 32.6"
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620090431
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 29.06"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2009 Audi A4 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | All Trims | 4 Cyl 2.0L
    $47.10
  • Denso Air Fuel Ratio Sensor for 2009 Audi A4 - 234-5019

    Denso® Air Fuel Ratio Sensor for 2009 Audi A4

    PartNumber: 234-5019
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Male
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511117518
    • Wire Harness Length: 12.8" (325.1 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2009 Audi A4 Air Fuel Ratio Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | All Trims | 4 Cyl 2.0L
    $97.96
  • Spectra Premium Oxygen Sensor for 2009 Audi A4 - OS5518

    Spectra Premium® Oxygen Sensor for 2009 Audi A4

    PartNumber: OS5518
    Product Specifications
    • Notes: Bank 1 Sensor 2
    • Connector Gender: Male
    • Connector Shape: Oval
    • Installation Type: Screw
    • Location: Cylinders 5-8
    • Overall Length: 33 7/8"
    • Position: Downstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607539035
    • Wrench Size: 0.88" (22 mm)
    • Part Description: 2009 Audi A4 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | All Trims | 4 Cyl 2.0L
  • Denso Oxygen Sensor for 2009 Audi A4 - 234-4231

    Denso® Oxygen Sensor for 2009 Audi A4

    PartNumber: 234-4231
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Male
    • Installation Type: Screw
    • Location: Cylinder 1,2,3
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511117686
    • Wire Harness Length: 25.71" (653 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2009 Audi A4 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2009 Audi A4 | All Trims | 4 Cyl 2.0L