---
Title: Oxygen Sensor DENSO DOX-0646
Description: Part number: DOX-0646

Simplified part number: DOX0646

OEM numbers (Original Equipment Manufacturer):

SUZUKI 18213-78K00 (1821378K00)
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-0646.md](https://euparts.eu/en/oxygen-sensor-denso-dox-0646.md)
Canonical URL to HTML version of this page (for humans): [https://euparts.eu/en/oxygen-sensor-denso-dox-0646](https://euparts.eu/en/oxygen-sensor-denso-dox-0646)
---

# Oxygen Sensor DENSO DOX-0646

Breadcrumb: [Oxygen Sensor DENSO DOX-0646](https://euparts.eu/en/oxygen-sensor-denso-dox-0646.md)



## Product Info

- **Brand**: DENSO
- **MPN (Manufacturer Part Numbers)**: DOX-0646
- **EAN**: 8717613168097
- **Price**: 80.2 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: 280 mm
- Number of pins: 4 -pin connector
- for manufacturer: DENSO
- for OE No.: 1821378K00
- Quality: DENSO
- Weight: 107 g
- Gross Weight: 135 g

## Images:

1. [Image 1: Oxygen Sensor DENSO DOX-0646](https://digital-assets.tecalliance.services/images/1600/04fe9b366bc831dbb1e10779c9cd21d465a253dc.jpg)
2. [Image 2: Oxygen Sensor DENSO DOX-0646](https://digital-assets.tecalliance.services/images/1600/9dd6d0c074b3433793dc4618e8359b6853163a80.jpg)
3. [Image 3: Oxygen Sensor DENSO DOX-0646](https://digital-assets.tecalliance.services/images/1600/0aacce68954b23a56a9ca20152fb4568017612ca.jpg)
4. [Image 4: Oxygen Sensor DENSO DOX-0646](https://digital-assets.tecalliance.services/images/1600/5225a7841a6be6faccb6214d990c9da7d9d9b122.jpg)
5. [Image 5: Oxygen Sensor DENSO DOX-0646](https://digital-assets.tecalliance.services/images/1600/4982f266e9482cf519749689ceb81fae372a7a5a.jpg)