Mercedes CLA C118 W177 W247 Intercooler Hose Air Charge Pipe M282 A1775280100

Mercedes CLA C118 W177 W247 Intercooler Hose Air Charge Pipe is an original turbocharging system component responsible for the precise routing of compressed air between the turbocharger, intercooler, and intake manifold. Thanks to its factory geometry and fitment for C118, W177, and W247 bodies, it ensures stable engine performance parameters and helps maintain the correct torque characteristics. This solution is intended for users who expect compliance with factory specifications and predictable engine behavior.

Specifications and technical data

• SKU: A1775280100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1775280100
• Substitutable numbers: A1775280100, A 177 528 01 00
• Category: Hoses, Lines & Pipes

Purpose and function in the turbocharging system

The offered intercooler hose has been designed specifically for Mercedes CLA C118 generation, A-Class W177, and B-Class W247 models equipped with the M282 petrol engine. As a part of the intake system, it is responsible for:

• transporting compressed air from the turbocharger to the intercooler and further to the engine,
• maintaining proper boost pressure across the entire rev range,
• reducing flow losses thanks to its matched cross-section and shape,
• stable cooperation with factory clamps, connectors, and mounts.

A properly selected hose in the turbocharging system has a direct impact on engine throttle response, smoothness, and performance repeatability, especially during dynamic driving and prolonged load.

Construction, fitment, and installation

As an element from the Hoses, pipes, and tubes group, this section of the intake system is made of materials adapted to operate under increased pressure and elevated temperatures. The profile of the hose is adapted to the geometry of the engine bay in the mentioned models, which facilitates routing between other components and minimizes the risk of rubbing against body or accessory elements.

Key construction advantages:

• factory shapes and connection diameters,
• compatibility with original connectors and clamps,
• stable seating in brackets and guides,
• preservation of the air flow path designed by the manufacturer.

Thanks to this, installation is predictable, and the risk of leaks resulting from poor fitment is limited.

Benefits of using an original hose

Using an original intercooler hose in a Mercedes M282 engine turbocharging system allows for maintaining engine performance parameters in accordance with the manufacturer's requirements. In practice, this means:

• stable boost pressure without uncontrolled drops resulting from leaks or hose deformation,
• proper cooperation with sensors and the engine control unit,
• reduced risk of intake air overheating thanks to proper flow through the intercooler,
• easier diagnostics – the system retains its factory configuration, which facilitates service work.

This solution is especially recommended when replacing a damaged or leaking section of the intake system, where the priority is maintaining factory reliability and parameter repeatability.

Product characteristics and service application

The offered element comes from the Mercedes brand and belongs to a group of parts intended for professional intake system repairs in modern turbocharged units. It works well both in standard operation and in cars used intensively, where the turbocharging system often operates under higher loads.

Due to its nature, the product is frequently chosen by workshops specializing in the service of CLA, A-Class, and B-Class models that expect parts with known origins and predictable behavior in the long term.

Condition and installation recommendations

The intercooler hose is offered as a used part, which allows for economical repair while maintaining the original manufacturer's specification. Before installation, a standard visual inspection for any signs of wear is recommended, as well as verifying the condition of cooperating clamps and connectors to ensure full system tightness.

During installation, it is worth paying attention to:

• correct positioning of the hose relative to other accessory elements,
• even tightening of clamps and connectors,
• absence of tension resulting from improper hose routing.

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 pipes, intercooler hoses, or turbocharging system tubes, check the available parts in the Mercedes Hoses, pipes, and tubes category.

For drivers interested in a broader look at the topic of turbocharging, engine durability, and the availability of aftermarket parts, an article comparing popular BMW diesel engines may be helpful – more information can be found in the material BMW N47 vs M57 / M57N / M57N2 – ranking of legendary diesels.