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 |
|---|---|---|---|
| 1991-1995 | BMW | 525i | Base |
| 1993 | BMW | 525iT | Base |
Tags: 100-1000 , 1991-bmw-525i-base-esi8352987 , 1992-bmw-525i-base-esi1886414 , 1993-bmw-525i-base-esi8523077 , 1993-bmw-525it-base-esi7421742 , 1994-bmw-525i-base-esi9873160 , 1995-bmw-525i-base-esi3090390 , CaseLotQuantity:1 , ClearanceItem:N , Core:N , CorePrice:0 , EPA:N/A , LTL:N , MPN:25527 , ngk , Non-CARB:N , oxygen-sensors , Programmers & Chips>Oxygen Sensors , Prop65:Y , SpecialOrder:Y ,
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