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Oxygen Sensor for 1999 Audi A4 Quattro

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Upstream & Downstream Oxygen Sensor Kit - 2009-2016 Audi A4 Quattro 2.0L 4-Cylinder - Autopart Premium 30063-03510354
Autopart Premium

Upstream & Downstream Oxygen Sensor Kit - 2009-2016 Audi A4 Quattro 2.0L 4-Cylinder - Autopart Premium 30063-03510354

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Upstream Oxygen Sensor - 1998-2000 Audi A4 Quattro 1.8L 4-Cylinder AEB FI Turbocharged GAS - DriveBolt 7426-03788030
DriveBolt

Upstream Oxygen Sensor - 1998-2000 Audi A4 Quattro 1.8L 4-Cylinder AEB FI Turbocharged GAS - DriveBolt 7426-03788030

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Upstream & Downstream Oxygen Sensor Kit - 2005-2009 Audi A4 Quattro 2.0L 4-Cylinder - Autopart Premium 18266-03984554
Autopart Premium

Upstream & Downstream Oxygen Sensor Kit - 2005-2009 Audi A4 Quattro 2.0L 4-Cylinder - Autopart Premium 18266-03984554

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Upstream Oxygen Sensor - 2005-2009 Audi A4 Quattro 3.2L V6 - Autopart Premium 18266-02230167
Autopart Premium

Upstream Oxygen Sensor - 2005-2009 Audi A4 Quattro 3.2L V6 - Autopart Premium 18266-02230167

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Oxygen Sensor - 2005-2006 Audi A4 Quattro 3.0L V6 BGN FI Naturally Aspirated GAS - DriveBolt 18266-03996570
DriveBolt

Oxygen Sensor - 2005-2006 Audi A4 Quattro 3.0L V6 BGN FI Naturally Aspirated GAS - DriveBolt 18266-03996570

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Downstream Oxygen Sensor Kit - 2002-2004 Audi A4 Quattro 3.0L V6 AVK - Autopart Premium 7481-02430420
Autopart Premium

Downstream Oxygen Sensor Kit - 2002-2004 Audi A4 Quattro 3.0L V6 AVK - Autopart Premium 7481-02430420

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Upstream Oxygen Sensor - 2010-2015 Audi A4 Quattro 2.0L 4-Cylinder - Autopart Premium 95911-02736443
Autopart Premium

Upstream Oxygen Sensor - 2010-2015 Audi A4 Quattro 2.0L 4-Cylinder - Autopart Premium 95911-02736443

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Upstream Driver & Passenger Oxygen Sensor Kit - 2002-2006 Audi A4 Quattro 3.0L V6 - Autopart Premium 7481-03832006
Autopart Premium

Upstream Driver & Passenger Oxygen Sensor Kit - 2002-2006 Audi A4 Quattro 3.0L V6 - Autopart Premium 7481-03832006

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Fitment and buying guidance

Use the selected year, make, and model as a starting point. Before ordering, confirm the engine, trim, drivetrain, body style, production date, mounting position, and any option codes shown by the merchant. Compare the product description and manufacturer references with the part currently installed on the vehicle.

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