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 |
| 2004-2005 |
BMW |
545i |
Base |
| 2004-2005 |
BMW |
645Ci |
Base |
| 2002-2005 |
BMW |
745i |
Base |
| 2002-2005 |
BMW |
745Li |
Base |
| 2004-2006 |
BMW |
760i |
Base |
| 2003-2006 |
BMW |
760Li |
Base |
| 2007-2008 |
BMW |
Alpina B7 |
Base |
| 2006-2010 |
BMW |
M5 |
Base |
| 2006-2010 |
BMW |
M6 |
Base |
| 2004-2006 |
BMW |
X5 |
4.4i |
| 2004-2006 |
BMW |
X5 |
4.8is |
| 2004-2007 |
Rolls-Royce |
Phantom |
Base |
| 2006-2007 |
Rolls-Royce |
Phantom |
EWB |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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Exclusions:
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Fitment Guarantee
Fitment guides and tools are helpful, but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Verify Your Build:
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Our Promise:
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When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.
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