Engine Mount Mercedes W212 W218 Gearbox Transmission Support Bracket A2122422801

The Engine and Transmission Mount Bracket for Mercedes W212 / W218 is an original structural component of the drivetrain, designed for stable support of the engine-transmission unit. Thanks to its factory geometry and precise fit for the W212 and W218 platforms, it ensures accurate load transfer and proper cooperation with other mountings. This is the solution for users seeking a proven, OEM-compliant bracket for professional repair or replacement.

Specifications and technical data

• SKU: A2122422801
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2122422801
• Substitutable numbers: A2122422801, A 212 242 28 01, KZ
• Category: Engine Mounts

Purpose and Function in the Drivetrain

The engine and transmission mount bracket in Mercedes E-Class W212 and CLS W218 models is responsible for the stable connection of the powertrain unit to the vehicle body. A correctly selected component:

• maintains the correct position of the engine and gearbox relative to the subframe and body,
• ensures proper cooperation with the engine and transmission mounts,
• limits undesirable displacement of the drivetrain during acceleration and braking,
• supports the reduction of vibrations transmitted to the cabin.

By preserving the factory mounting points, the bracket allows for hassle-free installation in place of a worn or damaged component, without the need for structural modifications.

Construction and Fit for Mercedes W212 / W218

The offered bracket has been specifically designed for the Mercedes W212 and W218 platforms, which translates to:

• compatibility with original mounting points on the body and the drivetrain unit,
• proper cooperation with factory engine mounts from the Engine Mounts category,
• maintenance of the correct drivetrain geometry relative to the drive shafts, propeller shaft, and exhaust system.

Such a precise fit is crucial for maintaining proper drivetrain operation, minimizing stress, and avoiding accelerated wear of adjacent components.

Characteristics of a Used Component

The bracket is a used part, sourced from disassembly. This means that:

• it retains the original construction and geometry intended by the manufacturer,
• it may show signs of wear typical for components installed in the engine bay,
• it offers an economical alternative to new components while maintaining factory fit.

For many users and workshops, this is a sensible choice for repairs where compatibility with the factory system and control of service costs are important.

Why Use an Original Engine Mount Bracket

Using an original bracket in the engine and transmission mounting system of a Mercedes W212 / W218 allows for the preservation of parameters intended by the vehicle manufacturer. In practice, this translates to:

• stable handling of the drivetrain under the full range of loads,
• reduction of vibrations and noise in the cabin,
• lower risk of damage to adjacent components (hoses, drive shafts, exhaust mounts),
• easier installation in workshop conditions due to factory hole spacing and shape.

This is particularly important for vehicles used intensively, where the stability of the drivetrain directly impacts driving comfort and the durability of other components.

Technical Support and Component Selection

When undertaking work related to the replacement of engine and transmission mounts, it is advisable to consider the overall condition of the powertrain unit. For users planning major repairs or considering a full engine replacement, a practical guide will be useful: How to Buy a Used Car Engine and Avoid Pitfalls – A Step-by-Step Guide. It helps to better assess the cost-effectiveness of repairs and to consciously plan the scope of work.

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 mountings, brackets, or compatible vibration-damping elements, check the available parts in the Mercedes Engine Mounts category.