Adblue Injector Mercedes ML W166 W212 C292 Fluid Injection Nozzle A0004901313

The AdBlue Injector Nozzle for Mercedes ML W166 / W212 / C292 is an original, used injector nozzle designed for the AdBlue injection system in select Mercedes models. This component is responsible for precisely delivering the urea solution into the exhaust stream, which is crucial for the effective operation of the SCR system and maintaining emission standards.

Specifications and technical data

• SKU: A0004901313
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0004901313
• Substitutable numbers: A0004901313, A 000 490 13 13
• Category: Fuel Injectors

Purpose and Function of the AdBlue Injector Nozzle

The AdBlue injector nozzle for Mercedes ML W166, W212, and C292 operates within the exhaust gas purification system utilizing SCR technology. Its function is to evenly atomize the AdBlue fluid into the exhaust stream, ensuring a stable and effective reaction in the catalyst.

A properly functioning injector nozzle:

• stabilizes the SCR system's operation and reduces the risk of emission-related errors,
• supports maintaining engine power and torque through correct exhaust system functionality,
• minimizes the risk of catalyst clogging caused by incorrect AdBlue dosing.

Construction and Technical Characteristics

The offered nozzle belongs to the category of injector nozzles and is a component of the AdBlue fluid dosing system in Mercedes vehicles. Its OEM construction ensures:

• factory-fit integration with the exhaust system in ML W166, W212, and C292 models,
• compatibility with the factory engine control unit and SCR system electronics,
• appropriate spray pattern characteristics tailored to the operating parameters of Mercedes diesel engines.

As an original part, the nozzle is designed to operate at high temperatures and in the exhaust environment, considering resistance to AdBlue crystallization and variable operating conditions.

Benefits of Using an Original Injector Nozzle

Choosing an original AdBlue injector nozzle for your Mercedes translates into a range of practical operational benefits:

• Stable AdBlue System Operation – proper fluid dosing reduces the occurrence of error messages related to the exhaust purification system.
• Improved Emission Compliance – correct AdBlue atomization helps maintain emission parameters at the level specified by the manufacturer.
• Reduced Costly Repairs – a functional nozzle lowers the risk of damage to the SCR catalyst and associated components.
• Seamless Integration with the System – factory connectors and geometry facilitate easy installation in place of a worn-out part.

Condition and Practical Application

The offered AdBlue injector nozzle is a used part, allowing for an economical replacement of a worn or damaged nozzle while maintaining the original manufacturer's specifications. This solution is particularly beneficial for vehicles used intensively, where both correct SCR system operation and cost control are important.

Before installation, it is recommended to verify the AdBlue system for leaks and the condition of the lines to ensure uniform operation of the entire dosing system and avoid recurring faults caused by other system components.

Technical Support and Related Content

To better understand the symptoms of improper fuel supply and dosing system operation in diesel engines, it is worth reading the article describing common diesel injector problems: Diesel Injector Faults – How to Recognize Them and What Neglecting Them Entails. The knowledge from this material helps to diagnose the source of problems more quickly and choose the appropriate repair strategy.

If you are looking for other Mercedes injector nozzles for similar applications, check out our dedicated category: Mercedes Injector Nozzles. This will allow you to easily compare available solutions and select a part tailored to your specific model and engine version.