NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2009 |
Audi |
A4 Quattro |
Base |
| 2008-2010 |
Audi |
A5 Quattro |
Base |
| 2012-2014 |
Audi |
A6 Quattro |
Premium |
| 2012-2015 |
Audi |
A6 Quattro |
Premium Plus |
| 2012-2015 |
Audi |
A6 Quattro |
Prestige |
| 2012-2013 |
Audi |
A7 Quattro |
Base |
| 2014-2015 |
Audi |
A7 Quattro |
Premium Plus |
| 2014-2015 |
Audi |
A7 Quattro |
Prestige |
| 2013-2014 |
Audi |
A8 Quattro |
Base |
| 2013-2014 |
Audi |
A8 Quattro |
L |
| 2009-2010 |
Audi |
Q5 |
Premium |
| 2009-2017 |
Audi |
Q5 |
Premium Plus |
| 2009-2017 |
Audi |
Q5 |
Prestige |
| 2010-2013 |
Audi |
S4 |
Base |
| 2014-2016 |
Audi |
S4 |
Premium Plus |
| 2014-2016 |
Audi |
S4 |
Prestige |
| 2013,2017 |
Audi |
S5 |
Base |
| 2010-2013 |
Audi |
S5 |
Cabriolet |
| 2014-2016 |
Audi |
S5 |
Premium Plus |
| 2014-2016 |
Audi |
S5 |
Prestige |
| 2014-2017 |
Audi |
SQ5 |
Premium Plus |
| 2014-2017 |
Audi |
SQ5 |
Prestige |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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Exclusions:
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Fitment guides and tools are helpful, but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Our Promise:
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When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.
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