# NGK Dodge Ram 2500 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

Dodge

Ram 2500

Laramie

2003

Dodge

Ram 2500

SLT

2003

Dodge

Ram 2500

ST

2003

Dodge

Ram 3500

Laramie

2003

Dodge

Ram 3500

SLT

2003

Dodge

Ram 3500

ST

## Details

- **Price:** 102.91 CAD
- **Vendor:** NGK
- **Type:** Oxygen Sensors

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 102.91 CAD | In stock |

## Images

- Photo - Primary
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- Photo - out of package
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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ngk-dodge-ram-2500-2003-direct-fit-oxygen-sensor)
> Updated: 2026-06-27