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NGK

NGK Audi A4 Quattro 2009 Direct Fit Oxygen Sensor

$121.31 In Stock Sold out
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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

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