Mercedes-Benz C E W203 W210 OM611 Fuel Injector Injection Nozzle A6110700687

MERCEDES W203 W210 OM611 Injector Nozzle is an original injector nozzle from Mercedes, designed for OM611 diesel engines used in models such as W203 and W210. This part comes from a dismantled vehicle, allowing for a favorable price while maintaining the original performance characteristics of the injection system.

Specifications and technical data

• SKU: A6110700687
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6110700687
• Substitutable numbers: A6110700687, A 611 070 06 87, BG
• Category: Fuel Injectors

Technical Characteristics of the Injector Nozzle

The injector nozzle in the OM611 engine is responsible for precise fuel delivery to the combustion chamber, which is crucial for the stable operation of the powertrain. Using an original Mercedes injector ensures:

• correct injection pressure across the entire engine load range,
• uniform fuel atomization, reducing smoke and power loss,
• stable idle speed and a smooth running characteristic typical of the factory configuration.

This series of injector is structurally adapted to the specifics of the OM611 engine, ensuring compatibility with the factory engine control unit without the need for installation modifications.

Application in Mercedes W203 and W210 with OM611 Engine

The MERCEDES W203 W210 OM611 Injector Nozzle is designed for diesel engines used in popular C-Class and E-Class models. The appropriate matching of the injector tip geometry and operating parameters helps maintain:

• compatibility with the factory fuel system for the specific engine variant,
• proper cooperation with the high-pressure pump and common rail,
• consistent combustion parameters, facilitating future diagnostics and servicing.

Choosing an original Mercedes injector nozzle minimizes the risk of issues such as hard starting (hot and cold), rough engine running, or excessive fuel consumption due to improper atomization.

Condition, Origin, and Benefits of Using a Used Injector

The offered part belongs to the Injector Nozzles category and is classified as a used product. This type of part is a good solution when:

• a quick replacement of a damaged injector is necessary while staying within a reasonable budget,
• maintaining the original specifications is preferred over using aftermarket alternatives with uncertain parameters,
• the vehicle is used intensively and maintaining the correct operation of the injection system without the costs associated with new parts is a priority.

A used Mercedes injector nozzle helps restore the functionality of the fuel system in vehicles with the OM611 engine, minimizing the risk of incompatibility that can occur with non-original parts.

Diagnostics and Preventive Maintenance of the Injection System

Before replacing the injector, it is advisable to perform thorough diagnostics to confirm the source of the problem (e.g., rough running, knocking, smoke, power loss). A specialized article describing typical symptoms and consequences of neglect in this area can be helpful – more information can be found in the material diesel injector faults – symptoms, consequences, and diagnostics.

Regular monitoring of injector operating parameters and fuel quality can significantly extend the lifespan of the entire fuel system in OM611 engines.

Other Mercedes Injector Nozzles

If you are looking for other Mercedes injector nozzles – for example, to replace a set or to match a component to a different engine version – check out our dedicated category Mercedes Injector Nozzles, where you will find a wide selection of components for various models of this brand.