Mercedes W204 W212 W906 Fuel Injector Diesel Injector OM651 A6510704987 is a used injector nozzle designed for diesel engines, engineered for precise fuel delivery and stable engine operation. This component restores the correct injection process in a diesel engine, contributing to smoother running, performance, and fuel consumption control.
Specifications and technical data
- SKU: A6510704987-1
- Mark: Unbranded
- Condition: Used
- OEM Part Number: A6510704987
- Substitutable numbers: A6510704987, A 651 070 49 87
- Fuel type: Diesel
- Category: Fuel Injectors
Technical Characteristics of the Injector
The presented fuel injector belongs to the category of injector nozzles and is designed for compression-ignition engines powered by diesel fuel. The injector's construction is adapted for precise high-pressure fuel metering, which is crucial for proper mixture formation in the combustion chamber.
The injector works with a diesel fuel system, ensuring:
- controlled fuel atomization in the combustion chamber,
- stable engine operation across the full load range,
- maintenance of appropriate torque characteristics in the powertrain.
Application in Mercedes Vehicles
The OM651 diesel fuel injector is intended for use in Mercedes vehicles of the W204, W212, and W906 series equipped with OM651 diesel engines. Proper compatibility of the component with a specific engine version and vehicle year should be verified each time based on the vehicle's technical data and part numbers in the specification.
Selecting the correct injector nozzle directly impacts:
- proper synchronization of the injection system's operation with the engine control electronics,
- maintenance of the engine's factory parameters in terms of power and torque,
- reduction of the risk of uneven running and excessive exhaust smoke.
Benefits of Using a Functional Injector
A functional fuel injector in a diesel engine is crucial for the powertrain's durability. Using a properly selected injector nozzle allows for:
- improved engine running smoothness through even fuel delivery to individual cylinders,
- maintenance of optimal fuel consumption due to the correct injection spray pattern,
- reduction of mechanical stress resulting from improper mixture combustion,
- decreased pollutant emissions through a stable combustion process.
For diesel engines, neglecting the condition of injectors can lead to accelerated wear of engine components, making regular diagnostics and replacement of worn parts an important aspect of maintenance.
Component Condition and Installation Aspects
The offered injector nozzle comes from the used parts segment, allowing for economical repair of the injection system while maintaining the functionality required for daily operation. Before installation, it is recommended to perform a standard diagnostic procedure and verify the injector's operating parameters on a test bench, in accordance with workshop practices for high-pressure systems.
During installation, pay attention to:
- proper preparation of the cylinder head seat (cleaning and checking the sealing surface),
- use of appropriate sealing elements intended for the specific injector type,
- precise tightening of the mounting according to the vehicle manufacturer's service procedure.
Diagnostics and Prevention of the Injection System
To properly assess the condition of the fuel system in a diesel engine, it is advisable to consult materials on typical symptoms of injector wear, diagnostic methods, and potential consequences of neglect. Detailed information can be found in the article Diesel Injector Faults – How to Recognize Them and What Neglecting Them Entails, which discusses symptoms of improper operation and recommended service actions.
Other Unbranded Injector Nozzles
If you are also looking for other components from the Unbranded injector nozzles category to expand or service the fuel system in your vehicle, check the available assortment using the link: Unbranded injector nozzles. This will allow you to easily compare different variants and select a component suitable for your specific engine configuration.
