Audi A4 Oxygen Sensor Parts

Showing 20 out of 22 part(s) found in our catalog.

Narrow Down Your Search By...
Filter search results specific to your vehicle.
Keyword
Keyword
Audi A4
Category
Emission Control
Subcategory
Oxygen Sensor
Subcategory
Can't Find What You Need?
Mon-Fri 8-4 MST/PST (Arizona Time)
Contact Us
Sort By:
OEM
Recommended replacement interval: 100,000 miles.
1996, 1997, 1998, 1999, 2000, 2001 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$60.99
Reg
$63.53
List
$65.82
OEM
Recommended replacement interval: 100,000 miles.
2000, 2001 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$46.99
Reg
$48.95
List
$64.36
OEM
Recommended replacement interval: 100,000 miles.
1996, 1997 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$51.99
Reg
$54.16
List
$67.74
OEM
Bosch has superceded a number of sensors to this one unit, appearance may not match original. Recommended replacement interval: 100,000 miles. 1 per car.
2001, 2002, 2003, 2004, 2005, 2006 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$105.99
Reg
$110.41
List
$372.02
OEM
2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$106.99
Reg
$111.45
List
$301.18
OEM
Recommended replacement interval: 100,000 miles.
2000, 2001, 2002, 2003, 2004 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$86.99
Reg
$90.61
List
$301.18
OEM
Due to numerous factory supercessions latest version may vary in appearance from original or image shown. Recommended replacement interval: 100,000 miles.
2000, 2001 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$113.99
Reg
$118.74
List
$267.75
OEM
2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$141.99
Reg
$147.91
List
$372.02
OEM
Due to VW and Bosch supercessions this unit replaces numerous original versions, cabling length may be longer than original. Bosch includes retrofit kit as needed to allow for securing excess cable away...
2005, 2006, 2007, 2008, 2009 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$141.99
Reg
$147.91
List
$372.02
OEM
Per Bosch supercessions this unit replaces numerous orignal Bosch oxygen sensors. Fit and function are correct but wiring may vary in appearance or length from original. Please ensure any excess wiring...
2000, 2001, 2002, 2003, 2004, 2005, 2006 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$76.99
Reg
$80.20
List
$277.68
OEM
2008 Audi A4
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$110.99
Reg
$115.61
List
$301.18
OEM
2005, 2006 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$79.99
Reg
$83.32
List
$301.18
OEM
Recommended replacement interval: 100,000 miles. Latest updated version per Bosch, unit may be slightly different than image or existing unit. 2 per car.
2002, 2003, 2004, 2005, 2006 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$125.99
Reg
$131.24
List
$355.00
OEM
Recommended replacement interval: 100,000 miles.
1998, 1999 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$82.99
Reg
$86.45
List
$206.08
2002, 2003, 2004, 2005, 2006 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$146.99
Reg
$153.11
List
$176.61
OEM
Recommended replacement interval: 100,000 miles.
1997, 1998, 1999, 2000, 2001 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$68.99
Reg
$71.86
List
$260.00
2017, 2018, 2019, 2020 Audi A4
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$126.99
Reg
$132.28
List
$376.67
OEM
2005, 2006, 2007, 2008, 2009 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$177.99
Reg
$185.41
List
$416.67
OEM
2005, 2006, 2007, 2008, 2009 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$98.99
Reg
$103.11
List
$276.67
2005, 2006, 2007, 2008, 2009 Audi A4, A4 Quattro
Ships Today
Ships Today Information Icon
Leaves closest warehouse today if ordered before 2 PM MST.
$92.99
Reg
$96.86
List
$276.67

The average cost of a Audi A4 oxygen sensor is between $46.99 and $177.99.

An Audi A4 oxygen sensor is an important part of the vehicle's emissions control system. It reads the level of oxygen in the exhaust gases as they leave the engine. It sends this information to the engine control unit (ECU) of the vehicle, which utilizes it to regulate the air-fuel mixture for optimal combustion. By supplying the right balance, the oxygen sensor plays a key role in delivering maximum fuel efficiency and lowest harmful emissions. The proper functioning of this sensor is crucial to maintaining the vehicle's performance, optimizing fuel economy, and complying with environmental regulations.

Symptoms of a Faulty Audi A4 Oxygen Sensor

A bad oxygen sensor on an Audi A4 can cause a precipitous drop in gas mileage, with more frequent trips to the gas pump. The check engine light may cast a gloomy glow on the dashboard instrument panel, signaling a problem with the emissions system. You might notice rough idling and stalling, as the engine has trouble keeping the correct air-fuel ratio. There was a palpable increase in emissions, accompanied by a pungent odor of exhaust. Furthermore, there would be a significant decline in engine performance, characterized by poor acceleration and loss of power.

Typical Lifespan of a Audi A4 Oxygen Sensor

An Audi A4's oxygen sensor typically lasts between 60,000 and 100,000 miles based on driving conditions and maintenance. Proper checks can guarantee that it functions well within its lifetime. A faulty sensor can lead to decreased gas mileage and increased emissions.

Popular Audi A4 Oxygen Sensor Parts

At AutohausAZ, we take pride in providing premium Audi A4 oxygen sensors at unbeatable prices. Our clients enjoy greatly reduced parts without any compromise on quality, so you can easily keep your Audi running smoothly. Thanks to our quick shipping, you will not have long to wait to have your car enjoying again. And to crown it all, our easy returns policy means that your shopping experience will be as stress-free as possible. Select AutohausAZ for your Audi A4 oxygen sensor requirements and experience a new standard of purchasing auto parts.