Mercedes W211 Charge Air Intercooler Hose Tube Pipe Line Left N/S A2115283982

Mercedes W211 Charge Air Intercooler Hose Tube Pipe Line Left N/S is an original turbocharging system component designed for installation on the left side of W211 series models. Thanks to its factory origin, it ensures precise fitment, proper airflow to the intercooler, and stable engine operation under load. It is a practical solution for users who want to maintain consistency with the original Mercedes design and avoid issues with leaks.

Specifications and technical data

• SKU: A2115283982
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2115283982
• Substitutable numbers: A2115283982, A 211 528 39 82
• Location on the vehicle: Left
• Category: Hoses, Lines & Pipes

Purpose and function of the intercooler hose

The intercooler hose in a Mercedes W211 is responsible for transporting compressed air between the turbocharger and the charge air cooler. The proper shape and diameter of the hose allow for maintaining the correct boost pressure, which translates into stable power, correct throttle response, and reduced performance drops under higher loads.

The version mounted on the left side is tailored to the geometry of the W211 engine bay, ensuring it does not interfere with other components and allows for safe routing of the airflow. Using an original hose minimizes the risk of leaks, cracks, and improper alignment, which could cause a drop in boost pressure or engine management errors.

Benefits of using an original Mercedes hose

Choosing an intercooler hose dedicated to the W211 allows you to maintain the boost system performance parameters in accordance with the manufacturer's specifications. The original geometry and cross-sectional diameter support:

• stable boost pressure across the full RPM range,
• proper cooperation with the stock intercooler and turbocharger,
• reduction of the risk of charge air overheating,
• maintenance of factory power and torque characteristics.

For users who value consistency with factory specifications and predictable vehicle behavior, using an original hose is a safe and technically sound solution, especially in cars used on a daily basis.

Condition, installation, and vehicle fitment

The offered item belongs to the Lines, hoses, and pipes group and is intended for installation on the left side of the vehicle. As a used part, it represents an attractive cost-effective alternative to a new component, while maintaining the original design and compatibility with the factory intake system of the Mercedes W211.

The hose is prepared for installation in place of the factory element, which facilitates the mechanic's work and reduces service time. In practice, this means the replacement can be performed without the need to modify other components, provided it is correctly selected for the specific W211 engine version.

Application in service and operation

Mercedes W211 Charge Air Intercooler Hose Tube Pipe Line Left N/S will prove useful both for standard replacement of a worn hose and for repairs following mechanical damage within the intake system. Replacing the hose is particularly recommended in the case of:

• visible cracks, abrasions, or deformations,
• noticeable leaks and power drops,
• appearance of oil on the outer surface of the hose,
• engine control unit errors related to boost pressure.

Using an original component helps restore correct engine operating parameters, reduce the risk of turbocharger failure, and maintain stable thermal conditions in the boost system.

Intake system completion and additional information

If you are planning a comprehensive repair or upgrade of the intake system area in your Mercedes and need other elements from the same group, such as flexible intake sections, rigid pressure pipes, or additional return lines, check the available parts in the Mercedes lines, hoses, and pipes category.

To better understand why choosing original used components is beneficial in terms of durability and service costs, it is worth reading the article Mercedes – comfort, prestige, and durability. Why is it worth choosing original used parts?, which discusses the practical aspects of operation and selection of parts for this brand.