Fuel Injector Mercedes W176 W246 Diesel OM607 Common Rail 166006212R

The Mercedes W176 W246 Diesel OM607 Injector Nozzle is an original injector nozzle designed for diesel engines, specifically engineered for the OM607 unit. This component ensures precise fuel metering, which translates to stable engine operation, proper running smoothness, and the preservation of factory performance parameters.

Specifications and technical data

• SKU: A6070700087
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6070700087
• Substitutable numbers: A6070700087, A 607 070 00 87, 166006212R, 8201100113
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Role in the Injection System

The injector nozzle for Mercedes in the OM607 engine is responsible for the accurate atomization of diesel fuel in the combustion chamber. The correct fuel spray pattern and injection timing are crucial for:

• maintaining smooth engine operation across the entire RPM range,
• reducing smoke and noise characteristic of diesel engines,
• preserving factory fuel consumption during daily use.

This part is dedicated to Diesel fuel systems, ensuring compatibility with the factory operating characteristics of the OM607 engine used in the W176 and W246 models.

Benefits of Using an Original Injector Nozzle

Choosing an original injector nozzle over aftermarket alternatives helps maintain the parameters specified by the vehicle manufacturer. In practice, this means:

• correct fuel doses across the entire load range,
• stable injection system pressure and predictable throttle response,
• reduced risk of rough idling and jerking during acceleration.

For diesel engines like the OM607, the condition and quality of injectors directly impact engine durability, emission levels, and driving comfort.

Component Condition and Installation Aspects

The offered injector nozzle is a used component, allowing for economical repair of the fuel system while maintaining original specifications. This type of part is particularly useful for:

• targeted replacement of a single injector after computer diagnostics,
• repairs to the injection system after detecting incorrect fuel delivery corrections,
• restoring the engine's factory operating characteristics after mileage that has revealed injector wear.

Installation should be performed by a workshop experienced with high-pressure Diesel systems, adhering to the vehicle manufacturer's procedures (cleanliness of injector seats, correct tightening torque, ECU adaptation if required).

Injection System Diagnostics and Prevention

Before replacing the injector nozzle, it is advisable to perform a full diagnosis of the fuel system. Symptoms such as difficulty starting a warm engine, increased smoke, or loss of power may indicate injector wear. A detailed discussion of symptoms and potential consequences of neglect can be found in the article: Diesel Injector Failures – How to Recognize Them and What Neglecting Them Entails.

Other Mercedes Injector Nozzles

If you are looking for other injector nozzles for Mercedes – for example, for a different model or engine variant – check out our dedicated category: Mercedes Injector Nozzles. This will allow you to easily compare available solutions and select the part suitable for your specific vehicle version.