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Replacement Parts for Audi Q3 Oxygen Sensor
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Audi Q3 Oxygen Sensor

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Oxygen Sensors
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  • Denso Oxygen Sensor for Audi Q3 - 234-4754

    Denso® Oxygen Sensor for Audi Q3

    PartNumber: 234-4754
    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: 042511121782
    • Wire Harness Length: 28.74" (730 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Audi Q3 Oxygen Sensor
    More Info
    $81.27
  • Delphi Oxygen Sensor for Audi Q3 - ES20365

    Delphi® Oxygen Sensor for Audi Q3

    PartNumber: ES20365
    Product Specifications
    • Connector Shape: Flat
    • Overall Length: 33.2" (830 mm)
    • Position: Center
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604201633
    • Wire Harness Length: 32" (800 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Audi Q3 Oxygen Sensor
    More Info
    $107.21
  • Walker Products Wideband Premium Oxygen Sensor for Audi Q3 - 250-25040

    Walker Products® Wideband Premium Oxygen Sensor for Audi Q3

    PartNumber: 250-25040
    Product Specifications
    • 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: Audi Q3 Wideband Premium Oxygen Sensor
    More Info
    $99.20
  • Walker Products Oxygen Sensor for Audi Q3 - 350-35067

    Walker Products® Oxygen Sensor for Audi Q3

    PartNumber: 350-35067
    Product Specifications
    • 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: Audi Q3 Oxygen Sensor
    More Info
    $100.11
  • Walker Products Wideband Premium Oxygen Sensor for Audi Q3 - 250-25049

    Walker Products® Wideband Premium Oxygen Sensor for Audi Q3

    PartNumber: 250-25049
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 22.76"(578.104 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620029875
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 19.21"(487.934 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Audi Q3 Wideband Premium Oxygen Sensor
    More Info
    $91.50
  • Walker Products Oxygen Sensor for Audi Q3 - 350-35046

    Walker Products® Oxygen Sensor for Audi Q3

    PartNumber: 350-35046
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 22.76"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620095122
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 19.21"
    • Wires Quantity: 5 Wire Leads
    • Part Description: Audi Q3 Oxygen Sensor
    More Info
    $91.50
  • Walker Products Premium Oxygen Sensor for Audi Q3 - 250-24672

    Walker Products® Premium Oxygen Sensor for Audi Q3

    PartNumber: 250-24672
    Product Specifications
    • 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: Audi Q3 Premium Oxygen Sensor
    More Info
    $64.65
  • Walker Products Oxygen Sensor for Audi Q3 - 350-34223

    Walker Products® Oxygen Sensor for Audi Q3

    PartNumber: 350-34223
    Product Specifications
    • 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: Audi Q3 Oxygen Sensor
    More Info
    $56.18
  • NTK OE Type 5-Wire Wideband A/F Sensor for Audi Q3 - 24348

    NTK® OE Type 5-Wire Wideband A/F Sensor for Audi Q3

    PartNumber: 24348
    Product Specifications
    • Location: B1S1
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.709" (18.01 mm)
    • Thread Length: 0.38" (9.65 mm)
    • Wire Harness Length: 20.8" (528.32 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Audi Q3 OE Type 5-Wire Wideband A/F Sensor
    More Info
    $70.37
  • Denso Air Fuel Ratio Sensor for Audi Q3 - 234-5034

    Denso® Air Fuel Ratio Sensor for Audi Q3

    PartNumber: 234-5034
    Product Specifications
    • Connector Gender: Male
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511117976
    • Wire Harness Length: 21.02" (533.9 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Audi Q3 Air Fuel Ratio Sensor
    More Info

About Audi Q3 Oxygen Sensor

The Audi Q3 was shown at Auto Shanghai in 2011 and went on sale in June of the same year. Audi provides cheap and reliable parts like Q3 oxygen sensor parts for car buyers. Although the sensor does not truly measure oxygen concentration, the oxygen sensor gives the amount of oxygen in the exhaust and in the air. A bad oxygen sensor can lead to a decrease in engine function, reliability, and emission control will decrease.
Q3 provides a large number of high-quality parts. But after a long time, the worn Q3 oxygen sensor parts might cause huge problems. The Q3 oxygen sensor can be tested by the next steps: Start the engine and bring it to operating temperature, next run the engine to 1200 rpm and use a voltmeter to verify the sensor voltage, and the voltage of the sensor depends on the car's recommended oxygen sensor voltage. Always remember to torque the new oxygen sensor to the recommended torque and apply anti-seize to the threads to avoid it from getting rusted and stuck in place. We offer you a large number of Audi Q3 parts at a reasonable price. Our online list have high-end parts and devices.

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