Mercedes W213 E200 E220 E300 E400 CDI OM654 Fuel Injector Bracket Mount Diesel

The Mercedes W213 Diesel OM654 Injector Clamp Foot is a precise component of the injection system, designed for OM654 diesel engines in Mercedes E-Class W213 models. It is responsible for the stable mounting of the injector, which directly impacts the proper operation of the engine, its running smoothness, and operational safety.

Specifications and technical data

• SKU: A6540163400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6540163400
• Substitutable numbers: A6540163400, A 654 016 34 00, KZ
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Function in the Injection System

The injector clamp (foot) in the OM654 diesel engine is responsible for securely and axially pressing the injector into its seat in the cylinder head. Correct mounting is crucial for:

• maintaining combustion chamber seal and proper fuel atomization,
• stable injector operation under high working pressures,
• reducing vibrations and micro-movements of the component during engine operation,
• minimizing the risk of exhaust gas blow-by and injector seat damage.

In Mercedes diesel engines, the precision of injector positioning directly affects exhaust emissions, fuel consumption, and the durability of the entire injection system.

Compatibility with Mercedes W213 Diesel OM654

The presented injector clamp for Mercedes W213 is designed for OM654 diesel engines. The design of the foot is adapted to the geometry of the cylinder head and the injector used in this engine, allowing for:

• maintaining the injector's factory position relative to the combustion chamber,
• correct transfer of clamping forces without the risk of seat deformation,
• hassle-free installation in place of a worn or damaged component.

This makes the part suitable as a replacement for the original injector mounting foot in the OM654 diesel engine used in the Mercedes E-Class W213 generation.

Characteristics of a Used Part

The offered Mercedes W213 injector clamp is a used part obtained from disassembly. This type of component, when in good technical condition, allows for:

• economical repair of the injection system without the need to purchase a new part,
• maintaining the original assembly specifications appropriate for the specific engine,
• reducing service downtimes through quick fitting and installation.

Before installation, standard workshop inspection is recommended, along with the use of new fasteners and seals according to the vehicle manufacturer's procedure.

Importance for Diagnostics and System Durability

Improper injector mounting can lead to a range of operational problems – from exhaust gas blow-by, through seat contamination, to damage to the injector itself. If symptoms such as uneven engine operation, a characteristic hissing sound near the injector, or carbon deposits around the seat appear, it is worth checking the condition of the mounting foot in addition to the injector itself.

For diesel engine users, an article describing typical symptoms and consequences of neglecting this area will be useful – more information can be found in the material "Diesel Injector Failures – How to Recognize Them and What Their Neglect Threatens", which helps to better understand the relationship between injector mounting and its operation.

Other Mercedes Injector Nozzles

If, during the repair of the fuel system, you also need other components from the Mercedes injector nozzles category, check the available assortment using the link: Mercedes injector nozzles. This will allow you to easily assemble the remaining injection system components compatible with your vehicle.