Mercedes W203 W204 W209 W211 Air Intake Hose Pipe Tube M271 A2710901837

Mercedes W203 W204 W209 W211 Air Intake Hose Pipe Tube is a component from the Cables, hoses and pipes group, designed for the air intake system in M271 engines. It is responsible for stable, airtight air delivery to the power unit, which promotes smooth engine operation and proper interaction with auxiliary equipment.

Specifications and technical data

• SKU: A2710902237
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2710902237
• Substitutable numbers: A2710901837, A 271 090 18 37, A2710902237, A 271 090 22 37
• Part type: Hose
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The air intake hose in Mercedes C-Class and E-Class models with the M271 engine is responsible for directing intake air from the filter area towards the power unit. A properly selected component ensures correct flow geometry, reduces pressure drops, and helps maintain stable engine performance across the entire RPM range. A proper intake hose is particularly important for:

• maintaining the airtightness of the intake system,
• reducing air turbulence before subsequent system components,
• ensuring repeatable operating conditions for the engine control unit.

Technical characteristics and fitment

The presented air intake hose for the M271 engine belongs to a group of components molded for specific engine bay layouts in selected Mercedes generations. The shape, connection diameters, and mounting points are adapted to the factory system, which facilitates installation and allows for maintaining the original hose routing without interference with other components. By using a dedicated component from the Cables, hoses and pipes group, you can reduce the risk of leaks, incorrect hose positioning, or excessive material stress, which often occur when using universal geometry replacements.

Condition of the component and operational aspects

The offered air intake hose is a used part, which in practice means maintaining the original geometry and fitment while offering an attractive cost-to-functionality ratio. In the case of intake systems, it is particularly important that the hose does not have cracks, excessive deformations, or signs of tampering that could affect airtightness or mounting stability. Replacing a worn or damaged intake hose with a functional component allows you to:

• reduce the risk of sucking in unfiltered air,
• minimize the possibility of errors related to engine operation,
• maintain predictable operating conditions for the air supply system.

Benefits of using an original intake hose

Using a properly selected air intake hose in an M271 engine translates into stable operation of the power unit and proper interaction with other system components. Factory-matched geometry and diameters help maintain the parameters specified by the manufacturer, which is important both in daily operation and during vehicle maintenance. If you are planning a comprehensive repair or upgrade of the intake system area in your Mercedes and need other components from the same group, such as flexible hoses, rigid pipe sections, or connectors, check the available parts in the Mercedes cables, hoses and pipes category.

Technical support and additional knowledge

When modifying or repairing the powertrain, it is also worth considering the selection of other components working with the power unit. In the context of a holistic approach to the drivetrain, an article describing the selection of gear ratios and the configuration of axles and differentials may be helpful – you can find it here: Dismantled drive axles and differentials – how to choose gear ratios for your driving style.