Mercedes-Benz M-Class ML W164 Front Left Right N/O/S Engine Mount Bracket Holder

Mercedes M ML W164 Engine Mount A2512403117 is an original part from the Engine Mounts group, designed for stable mounting of the power unit in the body. Thanks to its factory design, it ensures proper engine support, reduces vibration transfer to the body, and improves the comfort of the drivetrain operation.

Specifications and technical data

• SKU: A2512403117
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2512403117
• Substitutable numbers: A2512403117, A 251 240 31 17
• Location on the vehicle: Front, Left, Right
• Category: Engine Mounts

Intended Use and Vehicle Placement

The presented engine mount is designed for installation in the front area, with the possibility of use on either the left or right side of the vehicle. This placement allows for effective support of the power unit at key structural points, which translates into stable operation of the drivetrain during acceleration, braking, and driving over uneven surfaces.

A properly selected engine mount in Mercedes M/ML W164 series models significantly impacts the drive's refinement, noise reduction, and protection of other mounting components from excessive loads.

Technical Characteristics and Role in the Drivetrain

The engine mount in this model functions as a flexible link between the power unit and the body. Its tasks include:

• damping vibrations generated by the engine at various RPM ranges,
• stabilizing the position of the drivetrain relative to the body,
• limiting engine displacement during sudden load changes,
• reducing the transfer of noise and vibrations to the passenger cabin.

A well-chosen and functional engine mount supports the proper operation of other drivetrain components, such as drive shafts, CV joints, and exhaust elements, reducing the risk of their accelerated wear.

Benefits of Using an Original Mercedes Engine Mount

Using an original engine mount dedicated to the M/ML W164 series ensures proper fitment to factory mounting points and compliance with the manufacturer's design specifications. This results in:

• maintained engine mounting geometry relative to the body,
• reduced unwanted vibrations and knocking in the engine bay,
• improved driving comfort and the subjective feel of the drive's operation,
• reduced load on other mounting components and accessories.

Choosing an original Mercedes engine mount is a particularly beneficial solution for repairing vehicles that are used intensively or have higher mileage, where precise fitment directly impacts the durability of the entire system.

Component Condition and Application in Service Practice

The offered engine mount is a used part, allowing for cost optimization of repairs while maintaining the factory design and intended use. This type of part is particularly useful in situations where the existing mount shows signs of wear, such as excessive vibrations, noticeable jerking when starting off, or audible knocking in the front of the vehicle.

When selecting an engine mount for a specific vehicle version, it is advisable to pay attention to the conformity of the manufacturer's markings and the vehicle placement. If in doubt, it is helpful to compare the design with the currently installed part and verify in service catalogs.

Technical Support and Selection of Engine Mounting Components

Replacing an engine mount often accompanies larger works on the power unit, such as engine removal or replacement. In such cases, it is worth using practical tips for assessing the condition of drivetrain components – you can find them in the guide: How to Buy a Used Car Engine and Avoid Pitfalls – A Step-by-Step Guide. The article helps to organize the process of verifying components that work with the engine, making it easier to decide on the scope of repairs.

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