---
Title: Oxygen Sensor DENSO DOX-1449
Description: Part number: DOX-1449

Simplified part number: DOX1449

OEM numbers (Original Equipment Manufacturer):

MAZDA N3H1-18-8G1B (N3H1188G1B)
MAZDA N3H1188G1B (N3H1188G1B)
MAZDA N3H2-18-8G1A (N3H2188G1A)
MAZDA N3H2188G1A (N3H2188G1A)
MAZDA N3H2-18-8G1B (N3H2188G1B)
MAZDA N3H2188G1B (N3H2188G1B)
MAZDA N3H3-18-8G1A (N3H3188G1A)
MAZDA N3H3188G1A (N3H3188G1A)
Language: en-US
Last updated: 2026-01-07
Canonical URL to this Markdown version of this page: [https://euparts.eu/en/oxygen-sensor-denso-dox-1449.md](https://euparts.eu/en/oxygen-sensor-denso-dox-1449.md)
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---

# Oxygen Sensor DENSO DOX-1449

Breadcrumb: [Oxygen Sensor DENSO DOX-1449](https://euparts.eu/en/oxygen-sensor-denso-dox-1449.md)



## Product Info

- **Brand**: DENSO
- **MPN (Manufacturer Part Numbers)**: DOX-1449
- **EAN**: 8717613025963
- **Price**: 86.2 EUR

## Parameters:

- Oxygen Sensor: Heated
- Oxygen Sensor: Planar Sensor
- Oxygen Sensor: Broadband Oxygen Sensor
- Oxygen Sensor: Thread pre-greased
- Thread Size: M18x1.5
- Cable Length: 540 mm
- Number of pins: 4 -pin connector
- for manufacturer: DENSO
- for OE No.: N3H1188G1B
- Quality: DENSO
- Weight: 100 g
- Gross Weight: 133 g

## Images:

1. [Image 1: Oxygen Sensor DENSO DOX-1449](https://digital-assets.tecalliance.services/images/1600/5c5f102a8c070b5a02ac36a57f85722ffe54a529.jpg)
2. [Image 2: Oxygen Sensor DENSO DOX-1449](https://digital-assets.tecalliance.services/images/1600/2463d07973000028553e49613dc8686e0c5511ed.jpg)
3. [Image 3: Oxygen Sensor DENSO DOX-1449](https://digital-assets.tecalliance.services/images/1600/9fa3d46a66a1644eefe9324eb312a6ca54d76e57.jpg)
4. [Image 4: Oxygen Sensor DENSO DOX-1449](https://digital-assets.tecalliance.services/images/1600/4b296396b522d4718b9cd36b2ba766b10a0c4d7c.jpg)
5. [Image 5: Oxygen Sensor DENSO DOX-1449](https://digital-assets.tecalliance.services/images/1600/b5a738d40f1d500852af96084d54253289c6e197.jpg)
6. [Image 6: Oxygen Sensor DENSO DOX-1449](https://digital-assets.tecalliance.services/images/1600/41c50eaca2ad446ff3d85ebea3c7f70c413a42c2.jpg)
7. [Image 7: Oxygen Sensor DENSO DOX-1449](https://digital-assets.tecalliance.services/images/1600/caa633f905bc42182b901c192c76bf6203d84c53.jpg)