Mercedes W205 Air Intake Duct Pipe Tube Guide M276 Petrol Engine A2760900411

Mercedes W205 Air Intake Duct Pipe Tube Guide M276 Petrol Engine is an original intake system component designed for petrol-powered engines. It ensures stable airflow delivery to the engine, which promotes smooth operation and correct combustion characteristics in modern M276 units.

Specifications and technical data

• SKU: A2760900411
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2760900411
• Substitutable numbers: A2760900411, A 276 090 04 11
• Fuel type: Petrol
• Part type: Pipe
• Category: Hoses, Lines & Pipes

Purpose and technical function

The air intake duct in the Mercedes W205 model with the M276 petrol engine is responsible for the controlled delivery of air to the intake system. A correctly selected component of this type:

• stabilizes airflow at both low and high RPM,
• reduces pressure drops in the intake channel,
• supports the proper operation of the petrol supply system,
• minimizes the risk of air turbulence before measurement components. As a result, the engine maintains predictable operating characteristics, and the ECU can precisely meter fuel across the entire load range.

Construction and fitment to the intake system

The duct belongs to the Hoses, pipes and tubes category, meaning it is designed to operate in the engine bay environment, accounting for temperature, vibrations, and pressure changes. The duct's construction is profiled for specific routing in the W205 body, which facilitates installation and ensures proper positioning relative to other components. Matching the geometry of the duct to the M276 petrol engine reduces stress on the connectors, decreases the risk of leaks, and allows for the maintenance of the factory airflow path. This is particularly important in petrol units, where a stable intake affects engine refinement and throttle response.

Operational characteristics and advantages of use

As a component originating from a Mercedes vehicle, the air intake duct is designed for long-term operation in demanding conditions. Using an original solution in the intake system allows you to:

• maintain the factory performance parameters of the petrol engine,
• ensure proper sealing between the air filter and subsequent intake components,
• minimize the risk of contaminants entering the supply system,
• reduce unwanted noise and resonance in the intake channel. A used component of this type is a good solution for post-accident repairs, replacing a damaged duct, or restoring the intake system to a configuration close to factory specifications.

Integration with the M276 petrol engine system

The M276 petrol engine used in the Mercedes W205 requires a stable, predictable air supply to maintain proper combustion and emission parameters. The air intake duct works with other intake components, such as the filter housing or subsequent pipe sections, to create a coherent flow channel. Proper selection of this component is important when:

• diagnosing issues with rough running of the petrol unit,
• eliminating leaks in the intake system,
• restoring the stock configuration after modifications. Using a component dedicated to a specific fuel type and engine unit reduces the risk of installation errors and compatibility problems.

Summary and selection of components from the same group

Mercedes W205 Air Intake Duct Pipe Tube Guide M276 Petrol Engine is a practical solution for users who want to restore the correct operation of the intake system in their car while maintaining compliance with the factory design. A used component allows for economical repair while maintaining proper airflow to the petrol engine. If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as flexible intake sections, rigid pipes, or additional branch hoses, check the available parts in the Mercedes Hoses, pipes and tubes category. For drivers interested in a broader approach to drivetrain maintenance, including the selection of appropriate components working with the engine unit, the guide on choosing and operating transmissions may be helpful – you can find it in the article Transmission: manual, automatic or DSG – common faults and a guide to buying a used gearbox.