Mercedes W177 Air Intake Hose Pipe Line M282 A2820905700

Mercedes W177 Air Intake Hose Pipe Line M282 is an original air supply system component designed for the M282 series engines in W177 generation A-Class models. As part of the Lines, hoses and pipes group, it is responsible for stable, controlled airflow to the engine, which directly impacts the engine's performance and operating characteristics. Using this OEM component allows you to maintain factory flow geometry and ensure a perfect fit with other engine bay components.

Specifications and technical data

• SKU: A2820905700-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2820905700
• Substitutable numbers: A2820905700, A 282 090 57 00
• Part type: Hose
• Category: Hoses, Lines & Pipes

Function and role of the air intake hose in the Mercedes W177

The air intake hose in the M282 engine is responsible for guiding the airflow from the filter system towards the intake manifold. A properly selected and airtight hose:

• ensures stable airflow under various engine loads,
• reduces pressure drops in the intake system,
• minimizes the risk of drawing in contaminants from the engine bay,
• supports the correct operation of mass airflow measurement and mixture control systems.

Thanks to its factory design, the intake hose works with M282 engine accessories without the need for modifications, which is important both for standard replacement and for repairs following a collision or engine bay maintenance.

Benefits of using an original air intake hose

Using an original intake hose in the Mercedes A-Class W177 allows you to maintain the engine's operating parameters at the levels intended by the manufacturer. Key advantages include:

• Factory fit – proper alignment with the filter housing, covers, and other lines in the engine bay.
• Flow stability – preserved internal geometry reduces turbulence and local airflow restrictions.
• Compatibility with M282 accessories – the hose is designed for specific mounting points and the engine's operating range.

Choosing a used OEM component is a cost-effective solution for vehicle maintenance when you want to preserve the original intake system design while keeping repair costs reasonable.

Selection and application in service practice

When selecting an air intake hose for a Mercedes W177 with an M282 engine, it is crucial to match it to the specific engine configuration and accessory layout. In workshop practice, this means:

• verifying compatibility with the M282 engine in the given body variant,
• checking the mounting points and the routing of the hose in the engine bay,
• inspecting the condition of the ports, sockets, and sealing surfaces before installation.

A correctly selected and installed intake hose reduces the risk of leaks, incorrect sensor readings, and loss of engine performance. This is particularly important in modern turbocharged units, where the intake system operates across a wide range of pressures and temperatures.

Component condition and importance for operation

The offered air intake hose comes from dismantling and is intended for reinstallation in a vehicle that requires an original intake system hose. For components in the Lines, hoses and pipes group, it is particularly important to verify the absence of cracks, deformations, and damage to the mounting sockets before installation, as this ensures the tightness and durability of the entire system.

Such a service approach allows you to maintain stable engine performance, reduce the risk of unplanned vehicle downtime, and avoid diagnostic issues related to intake leaks.

Expanding the Mercedes intake system

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 flexible hose sections, rigid pipe sections, or intake system connectors, check the available parts in the Mercedes lines, hoses and pipes category.

For users preparing their car for the winter season or planning an inspection of used components, a practical service guide may be helpful – more information can be found in the article Winter essentials: which used car parts are worth checking and replacing before the frost?.