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Audi A3 Air / Fuel Ratio Sensor Replacement

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  1. ✓ In Stock 2006-2016 Audi A3 Air / Fuel Ratio Sensor - Upstream (NGK)

    2006-2016 Audi A3 Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 24328

    B1S1 Equipped w/ 1 Upstream Sensor Only OE Equivalent Design

    $136.60 View part →
  2. ✓ In Stock 2008-2016 Audi A3 Air / Fuel Ratio Sensor - Upstream (Denso)

    2008-2016 Audi A3 Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5036

    O.E. Quality Direct Fit Replacement Sensor

    $149.48 View part →
  3. ✓ In Stock 2010-2013 Audi A3 Air / Fuel Ratio Sensor - Downstream (Denso)

    2010-2013 Audi A3 Air / Fuel Ratio Sensor - Downstream (Denso)

    Partslink #: 234-5116

    O.E. Quality Direct Fit Replacement Sensor

    $154.32 View part →
  4. ✓ In Stock 2017-2022 Audi A3 Air / Fuel Ratio Sensor - Upstream (Denso)

    2017-2022 Audi A3 Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5185

    O.E. Quality Direct Fit Replacement Sensor

    $157.16 View part →
  5. ✓ In Stock 2019 Audi A3 Air / Fuel Ratio Sensor - Upstream (Denso)

    2019 Audi A3 Air / Fuel Ratio Sensor - Upstream (Denso)

    Partslink #: 234-5739

    O.E. Quality Direct Fit Replacement Sensor

    $174.78 View part →
  6. ✓ In Stock 2010-2013 Audi A3 Air / Fuel Ratio Sensor - Downstream (NGK)

    2010-2013 Audi A3 Air / Fuel Ratio Sensor - Downstream (NGK)

    Partslink #: 24342

    B1S2 OE Equivalent Design

    $184.98 View part →
  7. ✓ In Stock 2017-2018 Audi A3 Air / Fuel Ratio Sensor - Upstream (NGK)

    2017-2018 Audi A3 Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 27055

    B1S1 OE Equivalent Design

    $199.71 View part →
  8. ✓ In Stock 2015-2016 Audi A3 Air / Fuel Ratio Sensor - Downstream or Upstream (Denso)

    2015-2016 Audi A3 Air / Fuel Ratio Sensor - Downstream or Upstream (Denso)

    Partslink #: 234-5143

    O.E. Quality Direct Fit Replacement Sensor

    $223.91 View part →
  9. ✓ In Stock 2015-2016 Audi A3 Air / Fuel Ratio Sensor - Upstream (NGK)

    2015-2016 Audi A3 Air / Fuel Ratio Sensor - Upstream (NGK)

    Partslink #: 27056

    B1S1 OE Equivalent Design

    $247.23 View part →

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Air / Fuel Ratio Sensor Compatibility for Audi A3

Browse our selection of quality air / fuel ratio sensor parts designed specifically for your Audi A3. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

100 Aniversario · Ambiente · Attraction · Attraction Plus · Base · Cabrio · Dynamic · Elite · Komfort · LE · Premium · Premium Plus · Prestige · Progressiv · S Line · Select · Sportback · Sportback 100 Aniversario · TDI · TDI Komfort · TDI Premium · TDI Premium Plus · TDI Prestige · TDI Progressiv · TDI Technik · Technik · Titanium · X Aniversario

Body Types

Convertible · Hatchback · Sedan

Engine Options

L4 1.4L · L4 1.8L · L4 2.0L

Transmissions

Automatic · Automatic Dual Clutch · Manual

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