Mercedes W447 Fuel Injector Bracket Clamp Jaw Holder OM651 Diesel A6510160538

The Mercedes W447 Fuel Injector Mounting Bracket OM651 is an original fuel system component designed for Mercedes diesel engines. Precise injector mounting is crucial for stable engine operation, leak-free connections, and proper fuel atomization in a diesel engine.

Specifications and technical data

• SKU: A6510160538
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510160538
• Substitutable numbers: A6510160538, A 651 016 05 38
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Function in the Injection System

The fuel injector mounting bracket is responsible for securely seating the injector in the engine cylinder head, which reduces vibrations and minimizes the risk of leaks. In diesel engines, correct injector positioning is key for:

• maintaining the proper injection angle and fuel spray pattern geometry,
• ensuring combustion chamber seal and reducing exhaust gas blow-by,
• reducing mechanical stress on the injector body,
• stable engine operation under varying loads and speeds.

In diesel engines, even minor deviations in injector position can lead to a decrease in running smoothness, increased smoke, and accelerated wear of injection system components.

Benefits of Using an Original Mercedes Bracket

Using a component from the Mercedes group allows for the preservation of factory assembly parameters and fuel system operating characteristics. The main advantages include:

• precise fit to the cylinder head – maintaining the correct injector position without modifications,
• compatibility with the diesel injection system used in the specific engine type,
• adequate rigidity and resistance to thermal loads present in the combustion chamber,
• reduced risk of leaks at the injector-to-head interface, which helps maintain proper compression pressure.

By preserving the original mounting geometry, even fuel mixture combustion and stable engine operation can be effectively supported.

Component Condition and Service Application

The offered bracket belongs to the Injector Nozzles category and is intended for service applications in diesel engines. It is a practical solution for:

• injector overhaul or replacement in a diesel engine,
• addressing leaks resulting from worn mounting components,
• restoring factory operating parameters of the engine after cylinder head repairs.

Selecting the correct mounting bracket is particularly important when experiencing issues with running smoothness, smoke, or performance loss due to improper injector function.

Diagnostics and Prevention for Diesel Injection Systems

When replacing or removing injectors, it is advisable to inspect the condition of the mounting components. A worn or deformed bracket can cause:

• injector micro-displacements and disruption of fuel atomization,
• exhaust gas blow-by around the injector seat,
• accelerated wear of the injectors themselves and the seals beneath them.

To better understand the symptoms and consequences of improper injector operation in a diesel engine, it is recommended to consult the guide: diesel injector faults – symptoms, consequences, and diagnostics. This will help you more accurately assess when an injector replacement alone is insufficient and a check of the mounting components is also necessary.

Related Products and System Expansion

If you are looking for other components from the Mercedes Injector Nozzles category for system expansion or comprehensive fuel system repair, check out our offer: Mercedes Injector Nozzles. This will allow you to easily assemble compatible injection system components for your vehicle.

Summary

The Mercedes W447 Fuel Injector Mounting Bracket OM651 is a technically matched component for the diesel injection system that supports stable injector seating, combustion chamber sealing, and predictable engine behavior. Choosing an original solution helps reduce the risk of engine operation problems and provides a solid foundation for further fuel system service work.