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 2018 Audi A8 Quattro Oxygen Sensor

2018 Audi A8 Quattro Oxygen Sensor

My Vehicle Change Vehicle
2018 Audi A8 Quattro
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
  • Walker Products Wideband Premium Oxygen Sensor for 2018 Audi A8 Quattro - 250-25017

    Walker Products® Wideband Premium Oxygen Sensor for 2018 Audi A8 Quattro

    PartNumber: 250-25017
    Product Specifications
    • Notes: B2S1;B1S1
    • Connector Gender: Male
    • Overall Length: 26.69"(677.926 mm)
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620014024
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 23.15"(588.01 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2018 Audi A8 Quattro Wideband Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Audi A8 Quattro | L | 6 Cyl 3.0L
    $106.17
  • Walker Products Oxygen Sensor for 2018 Audi A8 Quattro - 350-35031

    Walker Products® Oxygen Sensor for 2018 Audi A8 Quattro

    PartNumber: 350-35031
    Product Specifications
    • Notes: Upstream; Left; B2S1;Upstream; Right; B1S1
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 26.69"
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620094972
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 23.15"
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2018 Audi A8 Quattro Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Audi A8 Quattro | L | 6 Cyl 3.0L
    $90.60
  • Walker Products Premium Oxygen Sensor for 2018 Audi A8 Quattro - 250-241089

    Walker Products® Premium Oxygen Sensor for 2018 Audi A8 Quattro

    PartNumber: 250-241089
    Product Specifications
    • Notes: B1S2
    • Connector Gender: Male
    • Overall Length: 11.81"(299.974 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620084577
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 8.46"(214.884 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 Audi A8 Quattro Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Audi A8 Quattro | L | 6 Cyl 3.0L
    $92.80
  • Walker Products Premium Oxygen Sensor for 2018 Audi A8 Quattro - 250-241054

    Walker Products® Premium Oxygen Sensor for 2018 Audi A8 Quattro

    PartNumber: 250-241054
    Product Specifications
    • Notes: B2S2
    • Connector Gender: Male
    • Overall Length: 16.73"(424.942 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620062254
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 13.38"(339.852 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 Audi A8 Quattro Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Audi A8 Quattro | L | 6 Cyl 3.0L
    $88.34
  • Walker Products Oxygen Sensor for 2018 Audi A8 Quattro - 350-34740

    Walker Products® Oxygen Sensor for 2018 Audi A8 Quattro

    PartNumber: 350-34740
    Product Specifications
    • Notes: Downstream; Left; B2S2
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: B1S1
    • Overall Length: 16.73"
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620113796
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 13.38"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 Audi A8 Quattro Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Audi A8 Quattro | L | 6 Cyl 3.0L
    $75.78
  • Walker Products Oxygen Sensor for 2018 Audi A8 Quattro - 350-34836

    Walker Products® Oxygen Sensor for 2018 Audi A8 Quattro

    PartNumber: 350-34836
    Product Specifications
    • Notes: Downstream; Right; B1S2
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 11.81"
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620106163
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 8.46"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 Audi A8 Quattro Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Audi A8 Quattro | L | 6 Cyl 3.0L
    $53.83
  • Denso Oxygen Sensor for 2018 Audi A8 Quattro - 234-4833

    Denso® Oxygen Sensor for 2018 Audi A8 Quattro

    PartNumber: 234-4833
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Male
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 0.708
    • Universal Or Specific Fit: Specific
    • UPC: 042511115750
    • Wire Quantity: 4
    • Wiring Harness Length: 31.50
    • Part Description: 2018 Audi A8 Quattro Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Audi A8 Quattro | All Trims | 8 Cyl 4.0L
  • Denso Oxygen Sensor for 2018 Audi A8 Quattro - 234-4990

    Denso® Oxygen Sensor for 2018 Audi A8 Quattro

    PartNumber: 234-4990
    Product Specifications
    • Notes: Cyl 1, 2, 3; 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: 042511122321
    • Wire Harness Length: 17.01" (432.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 Audi A8 Quattro Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Audi A8 Quattro | All Trims | 6 Cyl 3.0L
  • Denso Oxygen Sensor for 2018 Audi A8 Quattro - 234-4991

    Denso® Oxygen Sensor for 2018 Audi A8 Quattro

    PartNumber: 234-4991
    Product Specifications
    • Notes: Cyl 4, 5, 6; OE Quality Replacement Sensor
    • Connector Gender: Male
    • Installation Type: Screw
    • Location: Cylinder 4,5,6
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511122338
    • Wire Harness Length: 11.3" (287 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 Audi A8 Quattro Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 Audi A8 Quattro | All Trims | 6 Cyl 3.0L
  • Denso Air Fuel Ratio Sensor for 2018 Audi A8 Quattro - 234-5161

    Denso® Air Fuel Ratio Sensor for 2018 Audi A8 Quattro

    PartNumber: 234-5161
    Product Specifications
    • Notes: Cyl 1,2,3,4; OE Quality Replacement Sensor
    • Connector Gender: Male
    • Location: Cylinder 1,2,3,4
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511209305
    • Wire Harness Length: 24.61" (625.1 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2018 Audi A8 Quattro Air Fuel Ratio Sensor
    More Info
    Vehicle Fitment
    • 2018 Audi A8 Quattro | All Trims | 8 Cyl 4.0L
  • Denso Air Fuel Ratio Sensor for 2018 Audi A8 Quattro - 234-5162

    Denso® Air Fuel Ratio Sensor for 2018 Audi A8 Quattro

    PartNumber: 234-5162
    Product Specifications
    • Notes: Cyl 5,6,7,8; OE Quality Replacement Sensor
    • Connector Gender: Male
    • Location: Cylinder 5,6,7,8
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511209312
    • Wire Harness Length: 22.52" (572 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2018 Audi A8 Quattro Air Fuel Ratio Sensor
    More Info
    Vehicle Fitment
    • 2018 Audi A8 Quattro | All Trims | 8 Cyl 4.0L
  • Denso Air Fuel Ratio Sensor for 2018 Audi A8 Quattro - 234-5183

    Denso® Air Fuel Ratio Sensor for 2018 Audi A8 Quattro

    PartNumber: 234-5183
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Male
    • Location: Cylinder 4,5,6
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511122567
    • Wire Harness Length: 23.03" (585 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2018 Audi A8 Quattro Air Fuel Ratio Sensor
    More Info
    Vehicle Fitment
    • 2018 Audi A8 Quattro | All Trims | 6 Cyl 3.0L