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 |
|---|---|---|---|
| 1999-2002 | Subaru | Forester | Base |
| 1999-2002 | Subaru | Forester | L |
| 1999-2002 | Subaru | Forester | S |
| 2003-2004 | Subaru | Forester | X |
| 2003-2004 | Subaru | Forester | XS |
| 1999 | Subaru | Impreza | L |
| 1999,2002-2004 | Subaru | Impreza | Outback |
| 1999-2004 | Subaru | Impreza | RS |
| 2002-2004 | Subaru | Impreza | TS |
Tags: 100-1000 , 1999-subaru-forester-base-esi4007174 , 1999-subaru-forester-l-esi5372082 , 1999-subaru-forester-s-esi3932726 , 1999-subaru-impreza-l-esi6453182 , 1999-subaru-impreza-outback-esi2921768 , 1999-subaru-impreza-rs-esi2769674 , 2000-subaru-forester-base-esi3919063 , 2000-subaru-forester-l-esi1393923 , 2000-subaru-forester-s-esi4577235 , 2000-subaru-impreza-rs-esi1847488 , 2001-subaru-forester-base-esi3859416 , 2001-subaru-forester-l-esi8569489 , 2001-subaru-forester-s-esi9586665 , 2001-subaru-impreza-rs-esi8771303 , 2002-subaru-forester-base-esi9840301 , 2002-subaru-forester-l-esi3912958 , 2002-subaru-forester-s-esi1676682 , 2002-subaru-impreza-outback-esi1234490 , 2002-subaru-impreza-rs-esi7695103 , 2002-subaru-impreza-ts-esi6766896 , 2003-subaru-forester-x-esi6887486 , 2003-subaru-forester-xs-esi9364735 , 2003-subaru-impreza-outback-esi4759257 , 2003-subaru-impreza-rs-esi9529332 , 2003-subaru-impreza-ts-esi5591578 , 2004-subaru-forester-x-esi7415815 , 2004-subaru-forester-xs-esi6842964 , 2004-subaru-impreza-outback-esi2591782 , 2004-subaru-impreza-rs-esi9971421 , 2004-subaru-impreza-ts-esi7577541 , CaseLotQuantity:1 , ClearanceItem:N , Core:N , CorePrice:0 , EPA:N/A , LTL:N , MPN:24578 , ngk , Non-CARB:N , oxygen-sensors , Programmers & Chips>Oxygen Sensors , Prop65:Y , SpecialOrder:Y ,
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