Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement Parts for Audi A3 Quattro Oxygen Sensor
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

Audi A3 Quattro Oxygen Sensor

< Back to View All
Oxygen Sensors
  • Department
  • Location
  • Product Fit
  • Brands
  • Prices

35 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Denso Oxygen Sensor for Audi A3 Quattro - 234-4829

    Denso® Oxygen Sensor for Audi A3 Quattro

    PartNumber: 234-4829
    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: 042511115729
    • Wire Harness Length: 31.38" (797.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Audi A3 Quattro Oxygen Sensor
    More Info
    $131.51
  • Delphi Oxygen Sensor for Audi A3 Quattro - ES11079

    Delphi® Oxygen Sensor for Audi A3 Quattro

    PartNumber: ES11079
    Product Specifications
    • 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: Audi A3 Quattro Oxygen Sensor
    More Info
    $123.74
  • Walker Products Wideband Premium Oxygen Sensor for Audi A3 Quattro - 250-25112

    Walker Products® Wideband Premium Oxygen Sensor for Audi A3 Quattro

    PartNumber: 250-25112
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 27.55"(699.77 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620105173
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 24.21"(614.934 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Audi A3 Quattro Wideband Premium Oxygen Sensor
    More Info
    $166.84
  • NTK OE Type Oxygen Sensor for Audi A3 Quattro - 25656

    NTK® OE Type Oxygen Sensor for Audi A3 Quattro

    PartNumber: 25656
    Product Specifications
    • 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: Audi A3 Quattro OE Type Oxygen Sensor
    More Info
    $106.34
  • Denso Air Fuel Ratio Sensor for Audi A3 Quattro - 234-5102

    Denso® Air Fuel Ratio Sensor for Audi A3 Quattro

    PartNumber: 234-5102
    Product Specifications
    • 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: Audi A3 Quattro Air Fuel Ratio Sensor
    More Info
    $119.32
  • Delphi Oxygen Sensor for Audi A3 Quattro - ES20374

    Delphi® Oxygen Sensor for Audi A3 Quattro

    PartNumber: ES20374
    Product Specifications
    • 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: Audi A3 Quattro Oxygen Sensor
    More Info
    $108.60
  • Walker Products Oxygen Sensor for Audi A3 Quattro - 350-35100

    Walker Products® Oxygen Sensor for Audi A3 Quattro

    PartNumber: 350-35100
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 27.55"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620106873
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 24.21"
    • Wires Quantity: 5 Wire Leads
    • Part Description: Audi A3 Quattro Oxygen Sensor
    More Info
    $156.43
  • Denso Air Fuel Ratio Sensor for Audi A3 Quattro - 234-5036

    Denso® Air Fuel Ratio Sensor for Audi A3 Quattro

    PartNumber: 234-5036
    Product Specifications
    • Connector Gender: Male
    • Location: Before Starter Catalyst
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511117990
    • Wire Harness Length: 24.8" (629.9 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Audi A3 Quattro Air Fuel Ratio Sensor
    More Info
    $96.23
  • Delphi Oxygen Sensor for Audi A3 Quattro - ES20365

    Delphi® Oxygen Sensor for Audi A3 Quattro

    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 A3 Quattro Oxygen Sensor
    More Info
    $107.21
  • Walker Products Wideband Premium Oxygen Sensor for Audi A3 Quattro - 250-25037

    Walker Products® Wideband Premium Oxygen Sensor for Audi A3 Quattro

    PartNumber: 250-25037
    Product Specifications
    • 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: Audi A3 Quattro Wideband Premium Oxygen Sensor
    More Info
    $108.90
  • Denso Air Fuel Ratio Sensor for Audi A3 Quattro - 234-5125

    Denso® Air Fuel Ratio Sensor for Audi A3 Quattro

    PartNumber: 234-5125
    Product Specifications
    • Connector Gender: Male
    • Location: Cylinder 1,2,3
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511116191
    • Wire Harness Length: 14.57" (370.1 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Audi A3 Quattro Air Fuel Ratio Sensor
    More Info
    $93.57
  • Walker Products Oxygen Sensor for Audi A3 Quattro - 350-35064

    Walker Products® Oxygen Sensor for Audi A3 Quattro

    PartNumber: 350-35064
    Product Specifications
    • 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: Audi A3 Quattro Oxygen Sensor
    More Info
    $108.90
  • Denso Oxygen Sensor for Audi A3 Quattro - 234-4849

    Denso® Oxygen Sensor for Audi A3 Quattro

    PartNumber: 234-4849
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • Location: Cylinder 1,2,3,4
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511115859
    • Wire Harness Length: 27.2" (690.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Audi A3 Quattro Oxygen Sensor
    More Info
    $87.04
  • Walker Products Wideband Premium Oxygen Sensor for Audi A3 Quattro - 250-25040

    Walker Products® Wideband Premium Oxygen Sensor for Audi A3 Quattro

    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 A3 Quattro Wideband Premium Oxygen Sensor
    More Info
    $99.20
  • Denso Oxygen Sensor for Audi A3 Quattro - 234-4754

    Denso® Oxygen Sensor for Audi A3 Quattro

    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 A3 Quattro Oxygen Sensor
    More Info
    $81.27
  • Walker Products Oxygen Sensor for Audi A3 Quattro - 350-35067

    Walker Products® Oxygen Sensor for Audi A3 Quattro

    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 A3 Quattro Oxygen Sensor
    More Info
    $100.11
  • Walker Products Wideband Premium Oxygen Sensor for Audi A3 Quattro - 250-25026

    Walker Products® Wideband Premium Oxygen Sensor for Audi A3 Quattro

    PartNumber: 250-25026
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 32.6"(828.04 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620014468
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 29.06"(738.124 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Audi A3 Quattro Wideband Premium Oxygen Sensor
    More Info
    $93.29
  • Walker Products Oxygen Sensor for Audi A3 Quattro - 350-35042

    Walker Products® Oxygen Sensor for Audi A3 Quattro

    PartNumber: 350-35042
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 32.6"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620095085
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 29.06"
    • Wires Quantity: 5 Wire Leads
    • Part Description: Audi A3 Quattro Oxygen Sensor
    More Info
    $93.29
  • Walker Products Premium Oxygen Sensor for Audi A3 Quattro - 250-24954

    Walker Products® Premium Oxygen Sensor for Audi A3 Quattro

    PartNumber: 250-24954
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 27.68"(703.072 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620045660
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 24.13"(612.902 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Audi A3 Quattro Premium Oxygen Sensor
    More Info
    $73.74
  • Walker Products Wideband Premium Oxygen Sensor for Audi A3 Quattro - 250-25035

    Walker Products® Wideband Premium Oxygen Sensor for Audi A3 Quattro

    PartNumber: 250-25035
    Product Specifications
    • Connector Gender: Male
    • Location: B1S1 Sensor
    • Overall Length: 29.65"(753.11 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620018596
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 26.1"(662.94 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Audi A3 Quattro Wideband Premium Oxygen Sensor
    More Info
    $88.08
  • Walker Products Oxygen Sensor for Audi A3 Quattro - 350-35069

    Walker Products® Oxygen Sensor for Audi A3 Quattro

    PartNumber: 350-35069
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 29.65"
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620095344
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 26.1"
    • Wires Quantity: 5 Wire Leads
    • Part Description: Audi A3 Quattro Oxygen Sensor
    More Info
    $88.08
  • Walker Products Premium Oxygen Sensor for Audi A3 Quattro - 250-241142

    Walker Products® Premium Oxygen Sensor for Audi A3 Quattro

    PartNumber: 250-241142
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 30.51"(774.954 mm)
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620102608
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 27.55"(699.77 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Audi A3 Quattro Premium Oxygen Sensor
    More Info
    $66.81
  • Walker Products Oxygen Sensor for Audi A3 Quattro - 350-34788

    Walker Products® Oxygen Sensor for Audi A3 Quattro

    PartNumber: 350-34788
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 30.51"
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620106880
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 27.55"
    • Wires Quantity: 4 Wire Leads
    • Part Description: Audi A3 Quattro Oxygen Sensor
    More Info
    $62.06
  • Walker Products Premium Oxygen Sensor for Audi A3 Quattro - 250-24672

    Walker Products® Premium Oxygen Sensor for Audi A3 Quattro

    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 A3 Quattro Premium Oxygen Sensor
    More Info
    $64.65
  • Walker Products Premium Oxygen Sensor for Audi A3 Quattro - 250-24699

    Walker Products® Premium Oxygen Sensor for Audi A3 Quattro

    PartNumber: 250-24699
    Product Specifications
    • Connector Gender: Male
    • Location: Cylinder 1-3
    • Overall Length: 21.77"(552.958 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620014222
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 18.23"(463.042 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Audi A3 Quattro Premium Oxygen Sensor
    More Info
    $52.38
  • Walker Products Oxygen Sensor for Audi A3 Quattro - 350-34543

    Walker Products® Oxygen Sensor for Audi A3 Quattro

    PartNumber: 350-34543
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 27.68"
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620093562
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 24.13"
    • Wires Quantity: 4 Wire Leads
    • Part Description: Audi A3 Quattro Oxygen Sensor
    More Info
    $51.49
  • Walker Products Oxygen Sensor for Audi A3 Quattro - 350-34223

    Walker Products® Oxygen Sensor for Audi A3 Quattro

    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 A3 Quattro Oxygen Sensor
    More Info
    $56.18
  • Walker Products Oxygen Sensor for Audi A3 Quattro - 350-34020

    Walker Products® Oxygen Sensor for Audi A3 Quattro

    PartNumber: 350-34020
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: B1S1
    • Overall Length: 21.77"
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620088445
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 18.23"
    • Wires Quantity: 4 Wire Leads
    • Part Description: Audi A3 Quattro Oxygen Sensor
    More Info
    $48.21
  • NTK OE Type 5-Wire Wideband A/F Sensor for Audi A3 Quattro - 24326

    NTK® OE Type 5-Wire Wideband A/F Sensor for Audi A3 Quattro

    PartNumber: 24326
    Product Specifications
    • Meets or Exceeds Original Equipment Manufacture Specifications: Yes
    • Mounting Bracket Included: No
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Thread Length: 0.38
    • Universal Or Specific Fit: Specific
    • UPC: 087295243268
    • Wire Quantity: 5
    • Wiring Harness Length: 28.5
    • Part Description: Audi A3 Quattro OE Type 5-Wire Wideband A/F Sensor
    More Info
    $61.80
  • Denso Oxygen Sensor for Audi A3 Quattro - 234-4832

    Denso® Oxygen Sensor for Audi A3 Quattro

    PartNumber: 234-4832
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • Location: Cylinder 5,6,7,8
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511115743
    • Wire Harness Length: 26.42" (671.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Audi A3 Quattro Oxygen Sensor
    More Info
    $138.59
1-30 of 35 Results
< Previous
12
Next >

About Audi A3 Quattro Oxygen Sensor

The Audi A3 Quattro looks, feels, and drives more like a small Audi than an upgraded Volkswagen. It strikes a balance between comfort and excitement. Classic parts like the oxygen sensor contribute to the success of Audi A3 Quattro. An oxygen sensor makes the control of fuel injection and emission possible. Many modern combustion engines use the parts to help cut emissions.
Audi A3 Quattro has lots of great parts, but these parts can get worn after years of usage. The Audi A3 Quattro oxygen sensor needs repair and maintenance if worn or damaged. The removal process for the A3 Quattro oxygen sensor is as follows. First, disconnect the negative battery terminal. Next, locate the oxygen sensor, and use an oxygen sensor wrench to remove the sensor (remove the nuts if needed). Finally, disconnect the electrical plug. Always remember to torque the new oxygen sensor to the recommended torque and apply anti-seize to the threads to prevent it from getting rusted or stuck. We are here for you 24/7. We offer a wide selection of reliable parts online.

Browse Audi A3 Quattro Oxygen Sensor by Years