Mercedes W203 W210 OM612 OM613 Diesel Fuel Injector Injection Nozzle A6130700987

Mercedes W203 W210 OM612 OM613 Diesel Fuel Injector A6130700987 is an original injector nozzle designed for Mercedes diesel engines from the OM612 and OM613 families, used in models such as the W203 and W210. This component allows for the restoration of correct fuel delivery in the common rail system, which translates to stable engine operation and proper driving comfort.

Specifications and technical data

• SKU: A6130700987
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6130700987
• Substitutable numbers: A6130700987, A 613 070 09 87
• Fuel type: Diesel
• Category: Fuel Injectors

Injector Purpose and Function

The presented fuel injector is a component of the fuel system for Diesel engines in Mercedes C-Class (W203) and E-Class (W210) vehicles equipped with OM612 and OM613 units. Its task is to precisely dose fuel under high pressure directly into the combustion chamber, maintaining the correct injection timing and proper mixture atomization.

A properly functioning injector nozzle is crucial for:

• maintaining smooth engine operation at idle and under load,
• reducing smoke and excessive exhaust emissions,
• preserving the factory performance and responsiveness of the engine,
• optimizing fuel consumption in daily use.

Benefits of Using an Original Injector Nozzle

Choosing an original Mercedes fuel injector allows you to maintain engine performance parameters in line with the manufacturer's specifications. Compared to low-quality aftermarket alternatives, an OEM part ensures:

• precise fuel delivery across the entire RPM range,
• stable common rail pressure, which reduces the risk of uneven running and jerking,
• better compatibility with the factory engine control unit,
• a lower risk of leaks and problems with starting a warm or cold engine.

By maintaining the original injection characteristics, the OM612/OM613 unit can operate under conditions close to factory settings, which is particularly important for long-term use and in vehicles driven on longer routes.

Component Condition and Installation Aspects

The offered fuel injector is a part from the Injector Nozzles category intended for reinstallation in a diesel engine fuel system. Before installation, it is recommended to:

• check the fuel system for leaks and the condition of the high-pressure lines,
• thoroughly clean the injector seat in the cylinder head and use appropriate sealing washers,
• use the correct tightening torque according to Mercedes service documentation,
• perform injector adaptation or coding in the engine control unit, if required for the specific vehicle.

Proper installation and subsequent diagnostics of operating parameters (injection quantity corrections, rail pressure, injection times) allow for the full utilization of the offered component's potential.

Diagnostic and Preventive Maintenance of the Injection System

In case of starting problems, power loss, increased smoke, or uneven engine operation, one of the first areas to check is the injector nozzles. To better understand typical symptoms and the consequences of neglecting this area, it is worth reading the article: Diesel Injector Failures – How to Recognize Them and What Are the Consequences of Neglect. You will find practical tips on diagnostics and further service steps there.

Mercedes Injector Nozzles – Selection and Alternatives

If you are looking for other parts from the Mercedes Injector Nozzles category for similar engine units, check out the Mercedes Injector Nozzles available in our store. This will allow you to select the appropriate injector for a specific engine version and vehicle year, ensuring compliance with factory requirements.

If you are considering purchasing a used part instead of a new one, the guide comparing different cost and quality solutions may also be helpful: New or Used? A Comparison of Car Part Costs and Quality. This will help you assess which solution will be most cost-effective for your planned repair.

Summary

Mercedes W203 W210 OM612 OM613 Diesel Fuel Injector A6130700987 is a specialized injector nozzle designed for Mercedes diesel engines, allowing for the restoration of correct fuel delivery and stable engine operation. Proper selection, professional installation, and regular monitoring of injection system parameters contribute to safe operation, predictable performance, and economical fuel consumption in daily driving.