Mercedes W205 Engine Mount Support Bracket Holder Right O/S OM654 A2052401100

Mercedes W205 Engine Mount Support Bracket Holder Right O/S OM654 is a precision-engineered engine mounting component, designed specifically for models equipped with the OM654 engine. It is responsible for providing stable support for the right engine mount, which translates into reduced vibrations, improved engine refinement, and protection of auxiliary components. This used, original bracket is a solution technically matched to the factory Mercedes design, ensuring correct mounting geometry.

Specifications and technical data

• SKU: A2052401100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2052401100
• Substitutable numbers: A2052401100, A 205 240 11 00
• Location on the vehicle: Right
• Part type: Engine Mount
• Category: Engine Mounts

Function and role of the engine mount bracket

The right-side engine mount bracket in a Mercedes W205 with an OM654 unit plays a key role in transferring loads from the engine to the chassis. It is responsible for:

• maintaining the correct engine position relative to the subframe and chassis,
• stable support of the right engine mount under various load conditions,
• reducing the transmission of vibrations and oscillations to the cabin,
• maintaining the correct geometry of the drivetrain during acceleration and engine braking. Thanks to a properly selected bracket, the engine mounting system retains its factory parameters, which promotes smooth drivetrain operation and reduced wear on adjacent components.

Compatibility with the OM654 unit and the right side of the vehicle

The presented bracket has been designed to work with the OM654 engine in the W205 body, taking into account the specific weight distribution and mounting points. The placement on the right side of the vehicle means that the component is matched to:

• factory mounting holes in the engine block and structural frame,
• the geometry of the right engine mount in this drivetrain layout,
• the installation space on the engine auxiliary side. Such a fit allows for maintaining compliance with the factory requirements of the manufacturer, Mercedes, and reduces the risk of stress resulting from improper installation.

Benefits of using an original used bracket

Choosing an original, used engine mount bracket for a Mercedes W205 is a solution that is both technically and economically advantageous. A component of this type ensures:

• retention of factory stiffness and operating characteristics of the engine mounting system,
• proper fit to the existing engine mount and mounting bolts,
• reduction of the risk of poor fitment, typical of aftermarket replacements with uncertain specifications. In practice, this translates into more stable handling, fewer vibrations in the cabin, and correct interaction with other drivetrain components.

Diagnostics and maintenance of the engine mounting system

Wear or damage to the engine mount bracket may manifest as increased vibrations, knocking sounds when starting or shifting gears, as well as improper alignment of the power unit. Replacing this component is particularly recommended when:

• replacing the right engine mount,
• performing repairs after a collision in the engine bay area,
• cracks or deformations are detected in the mounting area. To maintain the efficiency of the power unit, it is also worth ensuring the cooling system is in good working order. More on the impact of engine operating temperature on its durability can be found in the article Engine cooling system – overheating, repair, and used radiators, which discusses practical aspects of operating modern units.

Selecting the right part and related components

To select the appropriate bracket for a specific version of a Mercedes, it is worth verifying compatibility with the vehicle documentation or the VIN number. Helpful tips on selecting original used components for premium cars can be found in the guide how to select original used parts for BMW, Audi, and Mercedes using the VIN number, which describes practical methods for minimizing the risk of error during purchase. If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as additional mounts, brackets, or engine supports, check the available parts in the category Mercedes engine mounts.