Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement Parts for 2003 Audi A6 Oxygen Sensor

2003 Audi A6 Oxygen Sensor

My Vehicle Change Vehicle
2003 Audi A6
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Oxygen Sensors
  • Department
  • Product Fit
  • Brands
  • Prices

12 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Denso Air Fuel Ratio Sensor for 2003 Audi A6 - 234-5028

    Denso® Air Fuel Ratio Sensor for 2003 Audi A6

    PartNumber: 234-5028
    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: 042511117617
    • Wire Harness Length: 28.74" (730 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Air Fuel Ratio Sensor
    More Info
    $145.62
  • Delphi Oxygen Sensor for 2003 Audi A6 - ES10920

    Delphi® Oxygen Sensor for 2003 Audi A6

    PartNumber: ES10920
    Product Specifications
    • Connector Shape: Square
    • Position: Front
    • Terminal Quantity: 5
    • Terminal Type: Blade
    • UPC: 689604146873
    • Wire Harness Length: 24" (600 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Oxygen Sensor
    More Info
    $121.12
  • Spectra Premium Oxygen Sensor for 2003 Audi A6 - OS5008

    Spectra Premium® Oxygen Sensor for 2003 Audi A6

    PartNumber: OS5008
    Product Specifications
    • Notes: w/5 Wires Wideband
    • Connector Gender: Male
    • Connector Shape: Oval
    • Installation Type: Screw
    • Overall Length: 36 9/16"
    • Position: Upstream
    • Sensor Type: Heated - Wideband
    • Terminal Quantity: 6
    • Thread: M18 X 1.5 mm
    • UPC: 671607157970
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Oxygen Sensor
    More Info
    $22.18
  • NTK OE Type Oxygen Sensor for 2003 Audi A6 - 25605

    NTK® OE Type Oxygen Sensor for 2003 Audi A6

    PartNumber: 25605
    Product Specifications
    • Notes: B1S2; OE Equivalent Design;B2S2; OE Equivalent Design
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295256053
    • Wire Quantity: 4
    • Wiring Harness Length: 37.0000
    • Part Description: OE Type Oxygen Sensor
    More Info
    $87.66
  • Walker Products Wideband Premium Oxygen Sensor for 2003 Audi A6 - 250-25007

    Walker Products® Wideband Premium Oxygen Sensor for 2003 Audi A6

    PartNumber: 250-25007
    Product Specifications
    • Connector Gender: Male
    • Location: Cylinder 4-6
    • Overall Length: 34.57"(878.078 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620039690
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 31.02"(787.908 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: Wideband Premium Oxygen Sensor
    More Info
    $99.17
  • Denso Oxygen Sensor for 2003 Audi A6 - 234-4874

    Denso® Oxygen Sensor for 2003 Audi A6

    PartNumber: 234-4874
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511115934
    • Wire Harness Length: 49.37" (1254 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Oxygen Sensor
    More Info
    $79.02
  • Delphi Oxygen Sensor for 2003 Audi A6 - ES20166

    Delphi® Oxygen Sensor for 2003 Audi A6

    PartNumber: ES20166
    Product Specifications
    • Notes: 60in Length
    • Connector Shape: Flat
    • Position: Rear
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604147474
    • Wire Harness Length: 61.2" (1530 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Oxygen Sensor
    More Info
    $74.42
  • Walker Products Oxygen Sensor for 2003 Audi A6 - 350-35015

    Walker Products® Oxygen Sensor for 2003 Audi A6

    PartNumber: 350-35015
    Product Specifications
    • Notes: Upstream; Right;Upstream; Left
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 34.57"
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620094811
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 31.02"
    • Wires Quantity: 5 Wire Leads
    • Part Description: Oxygen Sensor
    More Info
    $87.24
  • Walker Products Premium Oxygen Sensor for 2003 Audi A6 - 250-24689

    Walker Products® Premium Oxygen Sensor for 2003 Audi A6

    PartNumber: 250-24689
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 75.91"(1928.114 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620013980
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 72.36"(1837.944 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: Premium Oxygen Sensor
    More Info
    $71.93
  • Walker Products Oxygen Sensor for 2003 Audi A6 - 350-34207

    Walker Products® Oxygen Sensor for 2003 Audi A6

    PartNumber: 350-34207
    Product Specifications
    • Notes: Downstream; Left;Downstream; Right
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • OE Part Number: ZZR118861
    • Overall Length: 75.91"
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620090271
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 72.36"
    • Wires Quantity: 4 Wire Leads
    • Part Description: Oxygen Sensor
    More Info
    $57.48
  • NTK OE Type 5-Wire Wideband A/F Sensor for 2003 Audi A6 - 24321

    NTK® OE Type 5-Wire Wideband A/F Sensor for 2003 Audi A6

    PartNumber: 24321
    Product Specifications
    • Notes: B2S1; OE Equivalent Design;B1S1; OE Equivalent Design
    • Location: B1S1
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.709" (18.01 mm)
    • Thread Length: 0.38" (9.65 mm)
    • UPC: 087295243213
    • Wire Harness Length: 35.5" (901.7 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: OE Type 5-Wire Wideband A/F Sensor
    More Info
    $105.31
  • Spectra Premium Oxygen Sensor for 2003 Audi A6 - OS5477

    Spectra Premium® Oxygen Sensor for 2003 Audi A6

    PartNumber: OS5477
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Oval
    • Installation Type: Screw
    • Overall Length: 39 3/8"
    • Position: Downstream Driver Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607538625
    • Wrench Size: 0.88" (22 mm)
    • Part Description: Oxygen Sensor
    More Info