---
Title: NOx Sensor, urea injection HELLA U2721398
Description: Part number: 6PN 358 307-191

Simplified part number: 6PN358307191

OEM numbers (Original Equipment Manufacturer):

MERCEDES-BENZ 000 905 15 12 (0009051512)
MERCEDES-BENZ 000 905 36 06 (0009053606)
MERCEDES-BENZ 000 905 51 06 (0009055106)
MERCEDES-BENZ A 000 905 15 12 (A0009051512)
MERCEDES-BENZ A 000 905 36 06 (A0009053606)
MERCEDES-BENZ A 000 905 51 06 (A0009055106)
Language: en-IE
Last updated: 2026-06-11
Canonical URL to this Markdown version of this page: [https://motorparts.ie/nox-sensor-urea-injection-hella-u2721398.md](https://motorparts.ie/nox-sensor-urea-injection-hella-u2721398.md)
Canonical URL to HTML version of this page (for humans): [https://motorparts.ie/nox-sensor-urea-injection-hella-u2721398](https://motorparts.ie/nox-sensor-urea-injection-hella-u2721398)
---

# NOx Sensor, urea injection HELLA U2721398

Breadcrumb: [NOx Sensor, urea injection HELLA U2721398](https://motorparts.ie/nox-sensor-urea-injection-hella-u2721398.md)



## Product Info

- **Brand**: HELLA
- **EAN**: 4082300894387
- **Warranty**: 12 Months
- **Price**: 451.55 EUR
- **Manufacturer's Suggested Retail Price**: C=EUR&A=489.51&Z=602.1&VAT=112.59&VATRATE=23

## Parameters:

- Cable Length: 590 mm
- Thread Size: M20X1,5
- Number of pins: 5 -pin connector
- for OE No.: A 000 905 15 12
- Supplementary Article/Supplementary Info 2: Control Unit/Software must be trained/updated
- Assy./disassy. by qualified personnel required!: 

## Images:

1. [Image 1: NOx Sensor, urea injection HELLA U2721398](https://digital-assets.tecalliance.services/images/1600/eb68c80d59ee81a7f1786e4d99a1937b7fd2fccf.jpg)
2. [Image 2: NOx Sensor, urea injection HELLA U2721398](https://digital-assets.tecalliance.services/images/1600/cea78de8703eb0fdb0c967e33b4fde3a6dc47b0e.jpg)