Mercedes W245 Air Intake Duct Pipe Hose A2660940287

The Mercedes W245 Air Intake Hose is an original intake system component from the Hoses, Tubes, and Pipes group, designed for use in the rear of the vehicle. Engineered by the manufacturer for proper airflow management, it ensures stable engine operation and correct compatibility with factory Mercedes components.

Specifications and technical data

• SKU: A2660940287
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2660940287
• Substitutable numbers: A2660940287, A 266 094 02 87, EM
• Location on the vehicle: Rear
• Part type: Line
• Category: Hoses, Lines & Pipes

Purpose and Function in the Intake System

The presented air intake hose is responsible for the controlled supply of air in the rear section of the vehicle, in line with the factory Mercedes intake system concept. The appropriately selected cross-section and geometry of the hose allow for maintaining proper flow, which contributes to stable engine performance and correct interaction with other intake components.

Its placement in the rear of the vehicle means the hose works with components installed in that area, making its structural fit crucial for sealing and preventing unwanted vibrations or leaks in the air path.

Compatibility and Identification Parameters

As a Mercedes brand product, the hose has been developed for full compatibility with factory mountings and the air routing system in W245 family models. Appropriate manufacturer markings and assigned reference numbers enable unambiguous part identification and verification of its compatibility with a specific vehicle configuration.

This ensures the user is selecting a component designed to work within a specific system, reducing the risk of installation issues and eliminating the need for modifications or adjustments to aftermarket parts.

Performance Characteristics and Installation

The air intake hose for the Mercedes W245 is prepared for installation in place of the original part, using the original mounting points. This facilitates the mechanic's work and reduces replacement time, as it does not require intervention in other intake system sub-assemblies.

The functional nature of the part allows for economical restoration of system efficiency while maintaining the original manufacturer's specifications. This solution is particularly beneficial for maintenance repairs where preserving correct operating parameters within a reasonable budget is a priority.

Application in Service Practice

The use of an original rear air intake hose is important wherever symptoms such as power loss, unstable engine operation, or intake system leaks occur. Replacing a worn or damaged component with the correct hose restores proper airflow and reduces the risk of secondary faults related to incorrect mixture or sensor interference.

By choosing this part, the user gains a hose tailored to the Mercedes W245 construction, which promotes the preservation of factory operating parameters and facilitates future diagnostics and servicing.

If you are planning a comprehensive repair or upgrade of the intake system area in your Mercedes and need other parts from the same group, such as air hoses, tubes, or pipes, check the available parts in the Mercedes Hoses, Tubes, and Pipes category.

For drivers interested in improving the ergonomics of their driving position and tailoring the interior to a more dynamic driving style, the guide article Personalization and Ergonomics – When is it Worth Replacing the Steering Wheel with a Premium Model? may be helpful, discussing the practical aspects of switching to sportier variants, such as AMG versions or sport packages.