Air Intake Pipe Mercedes R171 M272 Petrol Hose Duct Tube Left N/S A2720941982

Air Intake Pipe Mercedes R171 M272 Petrol Hose Duct Tube Left N/S is an original component of the petrol engine supply system, designed for precise air routing to the intake manifold on the left side of the vehicle. Thanks to its factory geometry and perfect fit for the M272 unit, this used component ensures stable engine operating conditions and predictable airflow behavior across the entire load range. It is a practical solution for users who want to maintain the structural integrity of the intake system in their Mercedes.

Specifications and technical data

• SKU: A2720941982
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2720941982
• Substitutable numbers: A2720941982, A 272 094 19 82
• Location on the vehicle: Left
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The Air Intake Pipe Mercedes R171 M272 Petrol Hose Duct Tube Left N/S is responsible for directing air from the filter area to the subsequent components of the supply system. The properly shaped cross-section and length of the pipe help maintain correct airflow, which promotes even cylinder filling and stable operation of the power unit.

This element belongs to the Hoses, pipes and tubes group, meaning it works with other intake components to create a sealed and organized airflow path. Proper positioning on the left side of the engine bay reduces the risk of collision with other components and minimizes vibrations and stress during operation.

Compatibility with the M272 petrol engine

The pipe has been designed to work with the M272 petrol unit, ensuring compliance with the air intake characteristics typical for this type of engine. The design of the pipe takes into account requirements regarding:

• appropriate internal diameter for a petrol engine,
• stable airflow guidance at various rotational speeds,
• safe routing on the left side of the engine bay.

As a result, the intake pipe supports proper operation of the supply system, which is important for both performance and engine refinement.

Assembly and operational characteristics

As an original Mercedes part, the intake pipe is matched to factory mounting points and existing connectors in the engine bay. This facilitates installation and allows for maintaining the original routing of the intake system without the need for modifications. The used condition of the part means that the component has been previously operated, but can still fulfill its function as a replacement in an existing system.

Proper positioning of the pipe on the left side of the vehicle helps limit the impact of temperature from adjacent components and reduces the risk of abrasion. A well-chosen intake pipe can contribute to:

• maintaining the tightness of the intake system,
• reducing unwanted air turbulence,
• more predictable engine response to throttle input.

Application in service and repairs

This Air Intake Pipe Mercedes R171 M272 Petrol Hose Duct Tube Left N/S will work particularly well in situations where the existing element has cracked, deformed, or worn out due to operation. Replacing it with an original component from the same design group allows for maintaining system consistency and avoiding problems typical of ill-fitting replacements, such as leaks or improper fitment in the engine bay.

For workshops and private users, this means the possibility of carrying out repairs in a way similar to the factory standard, while maintaining compatibility with other hoses, pipes and tubes within the intake system.

Related elements and additional information

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

When planning broader service work, it is also worth paying attention to the vehicle's seasonal operational loads. Practical tips on which used engine and accessory components are worth checking before the low-temperature period can be found in the article: Winter essentials: which used car parts are worth checking and replacing before the frost?.