Mercedes W205 M274 Turbocharger Bracket Mount Carrier Support A2740960400

The Mercedes W205 M274 Turbocharger Mounting Bracket is an original mounting component designed for gasoline engines, which stabilizes and supports the turbocharger in the engine bay. Thanks to its factory geometry, it ensures correct turbine positioning, reduces stress on the manifold and lines, and supports the safe operation of the entire boost system. This is a practical solution for users who want to maintain compliance with factory Mercedes standards when repairing or upgrading the M274 engine in the W205 model.

Specifications and technical data

• SKU: A2740960400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2740960400
• Substitutable numbers: A2740960400, A 274 096 04 00
• Fuel type: Petrol
• Category: Brackets & Hardware

Purpose and Function of the Component

The turbocharger support, bracket, and mount in the M274 engine are responsible for rigidly and controllably securing the turbine to the powertrain structure. A correctly selected component:

• stabilizes the turbocharger housing relative to the engine block and exhaust manifold,
• reduces vibrations transmitted to the exhaust and intake systems,
• lowers the risk of leaks at connections,
• supports the maintenance of the correct boost system geometry during engine operation.

For turbocharged gasoline engines like the M274, proper turbine mounting directly impacts the durability of the accessories, operational smoothness, and stability of boost parameters.

Why Use an Original Mercedes Part

Using an original bracket in the boost system allows for the preservation of factory assembly tolerances and proper fit with the turbocharger and adjacent components. This is particularly important in modern gasoline engines where:

• high temperatures and pressures operate within the exhaust system,
• any geometric deviation can lead to stress and micro-cracks,
• precise turbine alignment affects boost build-up speed and throttle response.

The original mount from the Clamps and Mounting Parts group is designed for a specific engine and body construction, which facilitates installation and reduces the need for additional modifications.

Characteristics of the Used Component

The offered turbocharger support is a used part, sourced from dismantling, which allows for a reasonable cost while maintaining the original manufacturer's specifications. These types of mounting components, when properly maintained, retain their geometric properties for a long time, making them a popular economical alternative to new parts.

When installing a used bracket, it is crucial to verify compatibility with the specific engine and body version. For this purpose, it is advisable to use the vehicle's VIN and the part's manufacturer markings. A practical step-by-step guide can be found in the tutorial: how to select the correct car part by VIN and OEM number.

Selection and Application in Gasoline Engines

The presented mount is intended for engines powered by gasoline fuel, which is significant due to different thermal and structural characteristics compared to diesel engines. When selecting a component for a specific vehicle, pay attention to:

• engine type and generation (in this case, the M274 family),
• type of turbocharger used and its position in the engine bay,
• compatibility with existing mounting points on the body and engine.

If you are planning a more extensive upgrade of the boost system or replacing multiple components simultaneously, it may also be helpful to consult our guide on used parts: most frequently chosen original used parts for popular car models.

Assistance with Selection and Integration with Other Components

To ensure proper cooperation of the support with the turbocharger and other components, it is advisable to prepare basic vehicle data and part markings before purchase. If you have any doubts, you can use the information contained in the product's technical specifications and the vehicle manufacturer's recommendations.

If you are assembling a larger set of mounting components for the boost system or engine accessories, also check other products available in the Clamps and Mounting Parts category to select a cohesive set of components from the same construction group.