NGK Audi A4 2009-2005 Direct Fit Oxygen Sensor

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
2008-2011	Audi	A3	Base
2005-2008	Audi	A4	Base
2007-2009	Audi	A4	Cabriolet
2005-2008	Audi	A4 Quattro	Avant
2005-2008	Audi	A4 Quattro	Base
2007-2009	Audi	A4 Quattro	Cabriolet
2005-2006	Audi	A6 Quattro	Base
2007-2010	Audi	A8 Quattro	Base
2007-2010	Audi	A8 Quattro	L
2012-2014	Audi	A8 Quattro	L W12
2007-2010	Audi	Q7	Base
2007-2010	Audi	Q7	Premium
2008-2012	Audi	R8	Base
2011	Audi	R8	Spyder
2008-2010	Porsche	Cayenne	Base
2009-2010	Volkswagen	CC	VR6
2009-2011	Volkswagen	CC	VR6 4Motion
2009-2010	Volkswagen	CC	VR6 Sport
2009-2011	Volkswagen	Eos	Komfort
2009-2011	Volkswagen	Eos	Lux
2008-2011	Volkswagen	GTI	Base
2008-2009	Volkswagen	Jetta	GLI
2009	Volkswagen	Jetta	SEL
2008-2010	Volkswagen	Jetta	Wolfsburg Edition
2008	Volkswagen	Passat	VR6
2007-2009	Volkswagen	Touareg	Base
2010	Volkswagen	Touareg	VR6