Mercedes W205 M274 Air Intake Pipe Hose Duct Line A2740900582

Mercedes W205 M274 Air Intake Pipe Hose Duct Line is an air supply system component designed specifically for M274 engines in the W205 body. It is responsible for stable, controlled airflow to the engine, which promotes efficient engine operation and the maintenance of factory parameters. Using an original pre-owned part allows for an economical and technically correct replacement of a damaged hose.

Specifications and technical data

• SKU: A2740900582
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2740900582
• Substitutable numbers: A2740900582, A 274 090 05 82
• Category: Hoses, Lines & Pipes

Purpose and function of the air intake pipe

The air intake pipe in the M274 engine is responsible for directing intake air from the intake system to other engine components. A properly selected and airtight pipe:

• reduces pressure drops in the intake system,
• stabilizes airflow across a wide range of loads,
• minimizes the risk of contaminants bypassing the air filter,
• supports the correct operation of sensors in the intake tract.

Thanks to this, the engine control system can maintain correct fuel doses and optimize the combustion process, which translates into smooth operation and predictable throttle response.

Original Mercedes craftsmanship

The offered pipe belongs to the Pipes, hoses and tubes group and is a component prepared by the vehicle manufacturer. This ensures the preservation of factory geometry, diameters, and mounting points, which facilitates installation in the engine bay of a W205 with an M274 unit. The original design ensures:

• proper routing of the pipe relative to other components,
• compatibility with factory clamps and brackets,
• consistency with other elements of the intake system.

Such a fit limits material stress and reduces the risk of leaks in the long term.

Used condition and benefits of use

The item is offered in used condition, which allows for optimization of repair costs while maintaining the manufacturer's original specifications. This solution is particularly beneficial for:

• repairs after mechanical damage to the pipe (cracks, abrasions),
• eliminating leaks that cause power loss or ECU errors,
• restoring the stock configuration after unsuccessful intake modifications.

Using an original air intake pipe instead of a worn or non-factory replacement helps restore stable engine operating parameters and reduce the risk of incorrect sensor readings in the intake system.

Selection and integration with the intake system

The pipe has been designed to work with the specific configuration of the M274 engine in the W205 body, which facilitates its integration with the existing system. When selecting the component, it is worth paying attention to:

• compatibility with the engine version in a given W205 unit,
• condition of sockets, connectors, and sealing surfaces in the vehicle,
• proper positioning of the pipe after installation – without twists or excessive stress.

A properly installed air intake pipe reduces the risk of leaks under load and supports stable operation of the air supply system throughout the entire RPM range.

Expanding the intake system in your Mercedes

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 pipes, hoses, or tubes in the intake system, check the available parts in the Mercedes pipes, hoses and tubes category.

Summary

Mercedes W205 M274 Air Intake Pipe Hose Duct Line is a practical solution for users who want to restore the correct operation of the intake system while maintaining the manufacturer's original specifications. An original, pre-owned element from the Pipes, hoses and tubes group allows for a technically correct replacement of a damaged pipe, supporting the stable operation of the M274 engine and predictable vehicle behavior in daily use.