Engine Mount Mercedes W205 W238 M264 Support Mount Bearing Right O/S A2052407700

The Mercedes W205 W238 M264 Engine Mount Bearing Right is a factory original engine mounting component, specifically designed for Mercedes models with the M264 engine. It is responsible for stable engine support on the right side, vibration reduction, and proper load transfer to the chassis. Thanks to its original design within the Engine Mounts group, it ensures the correct powertrain geometry and optimal unit operation.

Specifications and technical data

• SKU: A2052407700
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2052407700
• Substitutable numbers: A2052407700, A 205 240 77 00
• Location on the vehicle: Right
• Category: Engine Mounts

Function and Application of the Right Engine Mount

The right engine mount in Mercedes W205 and W238 series vehicles with the M264 engine plays a crucial role in maintaining the engine's stable position relative to the subframe and chassis. A properly selected bearing on this side limits unwanted powertrain unit movements during acceleration, engine braking, and gear changes, resulting in smoother powertrain operation and reduced stress on other mountings.

This component is particularly important in vehicles with higher torque, where improper mounting can cause noticeable jerks, noise, and accelerated wear of other components. Using an original right-side mount preserves the factory vibration damping characteristics and improves the overall engine running smoothness.

Benefits of Using an Original Engine Mount

Choosing an original right engine mount bearing for a Mercedes with an M264 engine offers a range of practical operational benefits:

• maintaining the engine unit's factory position relative to the chassis,
• reducing the transfer of vibrations and tremors into the cabin,
• more stable vehicle behavior during dynamic driving,
• reduced stress on other mountings and powertrain components,
• compatibility with factory mounting points without the need for modifications.

As a result, the right engine mount is a technically safe solution for replacing a worn component, allowing the restoration of the vehicle's original driving characteristics and acoustic comfort.

Condition, Fitment, and Installation

The offered engine mount is a used part, which in practice means the possibility of an economical repair while retaining the manufacturer's original design. For correct part selection, it is advisable to verify compatibility with the specific body version and engine, as well as its placement on the vehicle – in this case, it is the right side, which is important due to design differences compared to the left-side mount.

During installation, it is recommended to use appropriate tightening torques and to inspect other engine support points. Replacing a worn mount with a functional part from the same group helps reduce the risk of additional stress in the powertrain and improves the precision of the engine-transmission unit's operation.

Technical Support and Additional Materials

To better understand the impact of the engine unit's mounting condition on its durability, it is worth familiarizing yourself with issues related to operating temperature and thermal loads. An article describing how the cooling system and thermal conditions affect engine lifespan may be helpful – check out the material: Engine Cooling System – Overheating, Repair, and Used Radiators.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as additional mountings, brackets, or other engine unit support points, check the available parts in the Mercedes Engine Mounts category.