Mercedes R231 Diesel Air Intake Duct Hose Pipe A2760902411

Mercedes R231 Diesel Air Intake Duct Hose Pipe is an original air intake system component, designed specifically for diesel engines. Thanks to its precise geometry and fitment to factory mounting points, it ensures stable airflow to the engine, supporting its efficient, smooth operation and proper interaction with auxiliary equipment.

Specifications and technical data

• SKU: A2760902411
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2760902411
• Substitutable numbers: A2760902411, A 276 090 24 11
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The diesel version of the air intake duct is responsible for directing the correct amount of air to the engine, while maintaining proper flow and system integrity. In the R231 model, it is a part of the factory engine bay architecture, which helps maintain correct engine performance parameters, including stable intake pressure and predictable behavior under various load conditions.

A properly selected intake duct reduces the risk of leaks, power drops, or interference with airflow sensor readings. Replacing it with a part that is structurally consistent with the original is particularly important in diesel engines, where the precision of the fuel-air mixture dosage has a direct impact on engine refinement and fuel consumption.

Construction and fitment for Mercedes R231

The component in question belongs to the Hoses, pipes and lines group, meaning it has been designed to operate in an environment of elevated temperatures and variable mechanical loads. The shape of the duct is adapted to the specific layout of the engine bay in the Mercedes R231, ensuring:

• correct routing of the intake path without collisions with other components,
• stable mounting at factory points,
• adequate rigidity combined with resistance to vibrations.

Such fitment translates into trouble-free installation and the preservation of the original airflow geometry, which is crucial for the proper operation of a diesel engine.

Characteristics of the used component

The offered duct is a used part, sourced from dismantling, which allows for combining reasonable costs with the preservation of the manufacturer's original specifications. In practice, this means that the element retains factory fitment to the intake system while serving as an economical alternative to new components. For many Mercedes R231 owners, this is a rational choice for maintenance repairs or restoring the vehicle to full efficiency after mechanical damage within the intake area.

Application in diesel engines

The duct has been designed to work with diesel power units, where requirements regarding airtightness and airflow stability are particularly high. In diesel engines, a proper intake affects:

• maintaining proper boost and throttle response,
• engine control system operation,
• limiting unwanted power drops resulting from leaks.

By maintaining the factory design, the duct supports stable operating parameters of the diesel unit, which is significant both in daily use and during long-term highway driving.

Support in choosing used parts

If you are considering a wider replacement of components in the intake system or other sub-assemblies and want to make informed decisions when using the used parts market, it is worth checking out practical tips regarding purchases. The guide article Used parts – Your guide to the best offers in the automotive store may be helpful, where you will find information on how to assess the condition of components and what to pay attention to when selecting replacements.

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 intake ducts, vacuum hoses, or air supply pipes, check the available parts in the Mercedes Hoses, pipes and lines category.