# NGK Ford Focus 2011-2003 Direct Fit Oxygen Sensor

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.

-   ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning

This Part Fits:

Year

Make

Model

Submodel

2003-2004

Ford

Focus

LX

2007-2011

Ford

Focus

S

2003-2004,2007-2011

Ford

Focus

SE

2009-2011

Ford

Focus

SEL

2007-2011

Ford

Focus

SES

2007

Ford

Focus

ST

2003-2004

Ford

Focus

ZTS

2003-2004

Ford

Focus

ZTW

2003-2006

Ford

Focus

ZX3

2005-2006

Ford

Focus

ZX4

2005-2006

Ford

Focus

ZX4 ST

2003-2006

Ford

Focus

ZX5

2005-2006

Ford

Focus

ZXW

## Details

- **Price:** 154.54 CAD
- **Vendor:** NGK
- **Type:** Oxygen Sensors

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 154.54 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ngk-ford-focus-2011-2003-direct-fit-oxygen-sensor)
> Updated: 2026-06-27