Mercedes W204 W211 W212 Engine Bracket Mounting Holder M276 A2762233504

Mercedes W204 W211 W212 Engine Bracket Mounting Holder M276 is an original component from the Brackets, mounts and assembly parts group, designed for stable support of the power unit in selected Mercedes models. Its precise geometry and factory design ensure proper load transfer from the engine to the chassis, which translates into smoother powertrain operation and the reduction of unwanted vibrations.

Specifications and technical data

• SKU: A2762233504
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2762233504
• Substitutable numbers: A2762233504, A 276 223 35 04
• Category: Mounts, Brackets & Hardware

Purpose and technical function

The presented mounting bracket, commonly referred to as an engine mount arm, is responsible for a rigid yet controlled connection between the power unit and the vehicle's structure. In Mercedes C-Class, E-Class, and related models, this component:

• stabilizes the engine's position relative to the chassis,
• ensures proper cooperation with engine mounts and other mounting points,
• helps reduce the transmission of vibrations and noise into the cabin,
• maintains the correct geometry of the powertrain during acceleration, braking, and driving on uneven surfaces.

Thanks to its factory-spec design, the bracket works with the original mounting points on the chassis and engine block, which facilitates maintenance and reduces replacement time.

Benefits of using an original bracket

Using an original engine bracket in Mercedes W204, W211, and W212 series vehicles allows you to maintain the performance parameters specified by the manufacturer. In practice, this means:

• secure fitment to factory mounting holes without the need for modifications,
• proper distribution of forces within the engine support system,
• lower risk of stress on adjacent components, such as engine mounts or the transmission,
• maintaining the correct position of the power unit relative to the half-shafts, exhaust, and accessories.

This solution is particularly recommended for post-collision repairs, replacing worn mounts, or restoring the factory operating characteristics of the drivetrain.

Operational and assembly characteristics

The bracket belongs to a group of structural elements that operate under demanding conditions – they carry dynamic loads, temperatures, and vibrations generated by the engine. Therefore, it is crucial to:

• follow the correct bolt tightening sequence in accordance with service documentation,
• check the condition of cooperating engine mounts and other fasteners,
• verify that there is no interference with accessories and body components after installation.

A properly selected engine mounting bracket helps restore the stability of the power unit, which affects operating smoothness, driving comfort, and the durability of adjacent components.

Selection by OEM numbers and compatibility verification

When selecting an engine arm for a specific Mercedes vehicle, it is worth using the OEM number and vehicle data to avoid discrepancies resulting from differences between body or engine versions. In practice, it is best to:

• compare the markings with the removed part,
• check compatibility in the manufacturer's catalog or via the VIN number,
• pay attention to the body generation (W204, W211, W212) and the type of power unit.

For users who want to deepen their knowledge about selecting used OEM parts by number, a guide describing, among other things, practical verification methods and examples of applications in various brands will be useful – you can find it in the article Buying parts online without risk – 5 ways to verify components by OEM numbers.

Related Mercedes assembly components

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 holders, mounts, or brackets, check the available parts in the Brackets, mounts and assembly parts Mercedes category.

Substantive support and knowledge about power units

Selecting the right engine mounting components is important not only in Mercedes – similar principles apply to other premium brands. If you are interested in how manufacturers design characteristic power units and how to select original components for them, it is worth reading the material describing the legendary five-cylinder Audi engine, its specifics, and selecting parts by VIN and OEM: Audi five-cylinder engine – a legend from Quattro to RS3 and selecting original parts.