NGK Audi A4 2001-2000 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
2000-2001	Audi	A4	Base
2000-2001	Audi	A4 Quattro	Avant
2000-2001	Audi	A4 Quattro	Base
2000-2001	Audi	A6	Base
2000-2001	Audi	A6 Quattro	Avant
2000-2004	Audi	A6 Quattro	Base
2001	Audi	Allroad Quattro	Base
2001-2002	Audi	S4	Avant
2000-2002	Audi	S4	Base
2002-2003	Audi	S6	Avant
2000	Volkswagen	Passat	4 Motion
2003-2004	Volkswagen	Passat	GL
2000-2005	Volkswagen	Passat	GLS
2001-2002,2005	Volkswagen	Passat	GLS 4 Motion
2000-2005	Volkswagen	Passat	GLX
2001-2005	Volkswagen	Passat	GLX 4 Motion