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 |
|---|---|---|---|
| 2005-2007 | Audi | A8 Quattro | L |
| 2004-2005 | Audi | Allroad Quattro | Base |
| 2004-2008 | Audi | S4 | Avant |
| 2004-2008 | Audi | S4 | Base |
| 2004-2009 | Audi | S4 | Cabriolet |
| 2003-2006 | Audi | TT Quattro | Base |
| 2004-2005 | BMW | 545i | Base |
| 2004-2005 | BMW | 645Ci | Base |
| 2002 | BMW | 745i | Base |
| 2002 | BMW | 745Li | Base |
| 2004-2006 | BMW | X5 | 4.4i |
| 2004-2006 | BMW | X5 | 4.8is |
| 2005-2008 | Buick | LaCrosse | CXS |
| 2006 | Buick | Rendezvous | CX |
| 2004,2006 | Buick | Rendezvous | CXL |
| 2005 | Buick | Rendezvous | CXL Plus |
| 2004-2005 | Buick | Rendezvous | Ultra |
| 2005-2006 | Volkswagen | Touareg | Base |
| 2004 | Volkswagen | Touareg | V6 |
Tags: 100-1000 , 2002-bmw-745i-base-esi8036541 , 2002-bmw-745li-base-esi6028817 , 2003-audi-tt-quattro-base-esi1042757 , 2004-audi-allroad-quattro-base-esi7602345 , 2004-audi-s4-avant-esi2993002 , 2004-audi-s4-base-esi7178568 , 2004-audi-s4-cabriolet-esi9113422 , 2004-audi-tt-quattro-base-esi8277429 , 2004-bmw-545i-base-esi8988281 , 2004-bmw-645ci-base-esi4666216 , 2004-bmw-x5-4-4i-esi7245950 , 2004-bmw-x5-4-8is-esi4356991 , 2004-volkswagen-touareg-v6-esi9355927 , 2005-audi-a8-quattro-l-esi2069672 , 2005-audi-allroad-quattro-base-esi7433092 , 2005-audi-s4-avant-esi7337271 , 2005-audi-s4-base-esi4311178 , 2005-audi-s4-cabriolet-esi6294585 , 2005-audi-tt-quattro-base-esi4114533 , 2005-bmw-545i-base-esi6972061 , 2005-bmw-645ci-base-esi2584657 , 2005-bmw-x5-4-4i-esi6594391 , 2005-bmw-x5-4-8is-esi7587599 , 2005-volkswagen-touareg-base-esi9674701 , 2006-audi-a8-quattro-l-esi1431916 , 2006-audi-s4-avant-esi5064580 , 2006-audi-s4-base-esi1860429 , 2006-audi-s4-cabriolet-esi6032720 , 2006-audi-tt-quattro-base-esi2444802 , 2006-bmw-x5-4-4i-esi5713993 , 2006-bmw-x5-4-8is-esi5622204 , 2006-volkswagen-touareg-base-esi1298265 , 2007-audi-a8-quattro-l-esi2708390 , 2007-audi-s4-avant-esi6686670 , 2007-audi-s4-base-esi7716193 , 2007-audi-s4-cabriolet-esi7234134 , 2008-audi-s4-avant-esi1693479 , 2008-audi-s4-base-esi7394248 , 2008-audi-s4-cabriolet-esi7534232 , 2009-audi-s4-cabriolet-esi1885004 , CaseLotQuantity:1 , ClearanceItem:N , Core:N , CorePrice:0 , EPA:N/A , LTL:N , MPN:24316 , ngk , Non-CARB:N , oxygen-sensors , Programmers & Chips>Oxygen Sensors , Prop65:Y , SpecialOrder:Y ,
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