Engine Carrier Mercedes W204 C207 X253 Petrol M274 Right O/S Mount A2742231004

Engine Carrier Mercedes W204 C207 X253 Petrol M274 Right O/S Mount is a component from the Engine mounts category, designed for the stable mounting of the power unit on the right side in Mercedes vehicles with the M274 petrol engine. This used, original component ensures proper engine support, reduces unwanted vibrations, and maintains the correct geometry of the drivetrain.

Specifications and technical data

• SKU: A2742231004
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2742231004
• Substitutable numbers: A2742231004, A 274 223 10 04
• Location on the vehicle: Right
• Fuel type: Petrol
• Category: Engine Mounts

Purpose and function of the right engine mount

The right engine mount in Mercedes W204, C207, and X253 models with the M274 petrol unit is responsible for transferring loads from the engine to the chassis and working in conjunction with other mounting components. A properly selected element from this group:

• stabilizes the engine position relative to the subframe and chassis,
• reduces the transmission of vibrations and oscillations to the cabin,
• supports the correct operation of the drivetrain during acceleration, braking, and load changes,
• reduces the risk of damage to adjacent components (hoses, accessories, transmission mounts).

For M274 petrol units, proper mounting is essential for both driving comfort and the durability of the entire drivetrain.

Compatibility with the M274 petrol engine

The described right engine mount has been designed to work with the M274 petrol engine, used in selected Mercedes C-Class, E-Class, and compact SUV models. The design of the component is adapted to the operating characteristics of this unit, its weight, and the method of mounting to the chassis.

Selecting a component compatible with the fuel type and engine version is crucial for maintaining the correct position of the powertrain, avoiding stress in the system, and ensuring predictable vehicle behavior while driving.

Characteristics of the component from the Engine mounts category

The engine mount belongs to the Engine mounts group, which are components responsible for a flexible yet stable connection between the power unit and the vehicle structure. In practice, this means:

• controlled damping of vibrations generated by the running engine,
• reduction of noise transmitted to the cabin interior,
• protection of the chassis and accessories against dynamic overloads,
• maintaining the correct alignment of the drivetrain relative to the suspension and steering system.

In the case of Mercedes W204, C207, and X253 models, the use of the correct right engine mount has a direct impact on the refinement of the M274 unit and the perceived driving comfort.

Condition, origin, and service application

The offered right engine mount is a used original Mercedes component, sourced from vehicle dismantling. This type of component is frequently chosen by professional workshops and informed users who are looking for factory-fit quality at reasonable repair costs. Replacing a worn or damaged engine mount is recommended, among other things, in the event of:

• a noticeable increase in vibrations on the body or steering wheel,
• knocks and jerks when starting or changing gears,
• inspections revealing cracks, deformations, or excessive wear of the mounting elements.

Selecting the right component for a specific body and engine version allows for restoring proper drivetrain operating conditions without interfering with the vehicle's structure.

Mercedes engine mounts – expansion and modernization of the mounting system

If you are planning a comprehensive repair or modernization of the engine area in your Mercedes and need other elements from the same group, such as additional mounts, brackets, or power unit fasteners, check out the available parts in the Mercedes engine mounts category.

Technical support and knowledge about power units

When planning service work on the drivetrain, it is worth expanding your knowledge about the design and operation of modern engines, also in the context of comparisons with other popular units. For users interested in analyzing the durability, performance, and maintenance costs of various engines, an article comparing legendary BMW diesels may be helpful – BMW N47 vs M57 / M57N / M57N2 – a ranking of legendary diesels: performance, reliability, and aftermarket parts costs.

Additional information about the advantages of using original, used components from dismantling in Mercedes cars, as well as how to optimize service costs while maintaining high part quality, is provided in the guide: Used parts for Mercedes - original parts from dismantling.