Engine Cover Mercedes R172 W205 W213 W212 W253 Petrol M274 A2740100167

The Mercedes R172 W205 W213 W212 W253 Gasoline M274 Engine Cover is an original engine unit cover designed for M274 gasoline engines in select Mercedes models. This component improves the organization of the engine compartment, protects components from dirt, and contributes to the aesthetics and acoustics of the engine's operation. Thanks to its factory design, the cover ensures precise fit to the engine's mountings and geometry, facilitating installation and subsequent servicing.

Specifications and technical data

• SKU: A2740100167
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2740100167
• Substitutable numbers: A2740100167, A 274 010 01 67
• Fuel type: Petrol
• Category: Other Engine Parts

Purpose and Function of the M274 Engine Cover

The engine cover is dedicated to M274 gasoline units used in Mercedes models from the R172, W205, W213, W212, and W253 series. Its purpose is to:

• shield the upper part of the engine from dust, moisture, and minor contaminants,
• organize the engine compartment and improve its visual appearance,
• limit the transmission of engine noise into the cabin,
• provide stable routing for harnesses and accessory components in the upper part of the engine.

Thanks to the design developed by the vehicle manufacturer, the cover works with factory mounting points, which translates to stable seating without additional modifications.

Compatibility with Gasoline Engines

The component has been designed to work with the M274 gasoline engine, meaning it has a suitably adapted shape, contours, and space for the accessories characteristic of this unit. The cover:

• accounts for the routing of wires and ignition system components in the gasoline engine,
• ensures proper air circulation around the upper part of the unit,
• is adapted for typical service points (e.g., access to caps and connectors after removal).

Such a fit minimizes the risk of incorrect installation and facilitates servicing during inspections or repairs.

Characteristics of an Original Mercedes Part

The engine cover comes from the Mercedes parts line, which means it adheres to factory manufacturing standards and geometry. In practice, this translates to:

• compliance with original mountings in the engine compartment,
• consistent appearance with other cover elements,
• no need for adjustments or modifications during installation.

An original solution of this type is particularly beneficial for collision repairs, replacing a damaged cover, or restoring a vehicle to a factory-like condition, ensuring uniform aesthetics of the engine compartment.

Condition and Practical Application

The engine cover is a used part, making it an attractive choice for economical vehicle repairs while maintaining original specifications. It is suitable for both replacing a damaged cover and completing missing elements in the engine compartment, for example, after previous bodywork and mechanical repairs.

Due to its factory origin, the cover is suitable for users who expect compliance with service documentation and manufacturer standards, while also wanting to maintain a consistent appearance and functionality of the engine unit covers.

Expanding the Cover System and Technical Knowledge

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 covers, brackets, or mounting elements, check the available parts in the Other Mercedes category.

For a better understanding of the design differences between sports and standard engine units and their accessories, it is worth reading the article describing the construction of engines, brakes, and chassis in high-performance models: Audi RS vs. Other Models – What’s Under the Hood and Chassis?.