# NGK BMW 320i 2005-2001 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

2000

BMW

323Ci

Base

1999-2000

BMW

323i

Base

2001-2003

BMW

325Ci

Base

2001-2003

BMW

325i

Base

2001-2005

BMW

325xi

Base

2000

BMW

328Ci

Base

1999-2000

BMW

328i

Base

2001-2003

BMW

330Ci

Base

2001-2003

BMW

330i

Base

2001-2005

BMW

330xi

Base

2001-2003

BMW

525i

Base

1999-2000

BMW

528i

Base

2001-2003

BMW

530i

Base

2004-2005

BMW

X3

2.5i

2004-2006

BMW

X3

3.0i

2001-2006

BMW

X5

3.0i

1999-2002

BMW

Z3

Coupe

1998-2002

BMW

Z3

Roadster

2003-2005

BMW

Z4

2.5i

2003-2005

BMW

Z4

3.0i

2003-2005

Land Rover

Range Rover

HSE

## Details

- **Price:** 171.91 CAD
- **Vendor:** NGK
- **Type:** Oxygen Sensors

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 171.91 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

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/ngk-bmw-320i-2005-2001-direct-fit-oxygen-sensor)
> Updated: 2026-06-27