NGK Audi A8 Quattro 2009-2008 Direct Fit 5-Wire Wideband A/F 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. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, NTK uses state-of-the art technology enabling complete control of the ceramics used in our wideband 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
2008-2009	Audi	A8 Quattro	L
2008-2009	Audi	S8	Base
2015-2017	Porsche	Cayenne	S E-Hybrid
2017	Porsche	Cayenne	S E-Hybrid Platinum Edition
2011-2014	Porsche	Cayenne	S Hybrid
2014-2016	Porsche	Panamera	S E-Hybrid
2012-2013	Porsche	Panamera	S Hybrid
2009-2010	Volkswagen	Beetle	Base
2008	Volkswagen	Beetle	S
2008	Volkswagen	Beetle	SE
2006	Volkswagen	Phaeton	W12
2011-2015	Volkswagen	Touareg	Hybrid