Mercedes Benz NOx Sensor 5WK96682C / A0009053503 for E250 W212, ML & GL350.

Product Description

Genuine Mercedes-Benz NOx Sensor, part numbers 5WK96682C and A0009053503, suitable for a wide range of Mercedes diesel models including E-Class (W212), M-Class (W164), and GL-Class (X164/X166) equipped with BlueTEC diesel engines.

This NOx sensor monitors nitrogen oxide levels in the exhaust and communicates with the SCR/DEF system to maintain correct urea dosing, improve fuel efficiency, and ensure full emissions compliance.
All sensors are tested OEM parts, removed from fully functional vehicles and ready for installation.

Compatibility Table

Make	Model	Chassis	Engine	Year Range	OEM Part Numbers
Mercedes-Benz	E250 CDI	W212	2.1L Diesel	2010–2016	5WK96682C / A0009053503
Mercedes-Benz	ML350 BlueTEC	W164	3.0L V6 Diesel	2009–2012	5WK96682C / A0009053503
Mercedes-Benz	GL350 BlueTEC	X164 / X166	3.0L V6 Diesel	2010–2016	5WK96682C / A0009053503
Mercedes-Benz	R-Class BlueTEC	W251	3.0L Diesel	2010–2013	Compatible
Mercedes-Benz	S-Class Diesel	W221	3.0L Diesel	2010–2013	Compatible

Always match the part number on your original sensor before purchase.

Features

Genuine Continental / VDO OEM NOx Sensor
Ensures accurate DEF dosing and SCR function
Supports Euro 5 & BlueTEC engines
Heavy-duty cable and probe design
Fully tested and guaranteed working

Condition

Used original NOx sensor
Tested and confirmed working
Clean connectors and intact wiring

Installation Notes

After installation, clear emissions/NOx fault codes
Some vehicles may require SCR/AdBlue adaptation with diagnostic tools

SEO Tags / Keywords

Mercedes NOx Sensor 5WK96682C, A0009053503, Mercedes BlueTEC NOx Sensor, ML350 NOx Sensor, GL350 NOx Sensor, E250 CDI Emissions Sensor, Mercedes Diesel SCR Sensor, OEM VDO NOx Sensor

Key features

Genuine Continental / VDO OEM NOx Sensor
Ensures accurate DEF dosing and SCR function
Supports Euro 5 & BlueTEC engines
Heavy-duty cable and probe design
Fully tested and guaranteed working

Compatibility Table

Make	Model	Chassis	Engine	Year Range	OEM Part Numbers
Mercedes-Benz	E250 CDI	W212	2.1L Diesel	2010–2016	5WK96682C / A0009053503
Mercedes-Benz	ML350 BlueTEC	W164	3.0L V6 Diesel	2009–2012	5WK96682C / A0009053503
Mercedes-Benz	GL350 BlueTEC	X164 / X166	3.0L V6 Diesel	2010–2016	5WK96682C / A0009053503
Mercedes-Benz	R-Class BlueTEC	W251	3.0L Diesel	2010–2013	Compatible
Mercedes-Benz	S-Class Diesel	W221	3.0L Diesel	2010–2013	Compatible

Always match the part number on your original sensor before purchase.

Shipping, returns and warranty

Worldwide shipping with tracking
30-day returns on unused, uninstalled parts
90-day limited warranty against defects

Send us your VIN and we confirm fitment before shipping. See our shipping policy and return policy.

R-Class BlueTEC W251 3.0L Diesel 2010–2013

A0009053503 Mercedes Benz NOx Sensor 5WK96682C for E250 W212 ML GL350 – Continental