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
1981-1982	Alfa Romeo	GTV-6	2.5
1985	Alfa Romeo	Spider	Graduate
1982-1985	Alfa Romeo	Spider	Veloce
1984-1985	BMW	318i	Base
1979-1983	BMW	320i	Base
1982-1987	BMW	528e	Base
1979-1981	BMW	528i	Base
1983-1984	BMW	533i	Base
1980-1984	BMW	633CSi	Base
1979-1984	BMW	733i	Base
1980-1983	Peugeot	505	Base
1984-1985	Peugeot	505	GL
1984-1985	Peugeot	505	S
1983-1985	Peugeot	505	STI
1986-1987	Saab	900	Base
1986	Saab	900	S
1978-1979	Volvo	262	C
1977-1979	Volvo	264	GL
1977-1979	Volvo	265	GL