Mercedes W221 Air Intake Hose OM642 W212 Intercooler Charge Pipe A2215281482

The Mercedes W212 W221 OM642 Diesel Turbo Pipe Hose is an original turbocharger and parts component designed for diesel engines. This product ensures a tight and stable connection in the charge air circuit, ensuring proper turbine operation and maintaining the engine's factory parameters.

Specifications and technical data

• SKU: A2215281482
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2215281482
• Substitutable numbers: A2215281482, A 221 528 14 82, A2215281182, A 221 528 11 82
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and function in the supercharging system

The OM642 Diesel turbo pipe is responsible for transporting compressed air between the turbocharger components in Mercedes W212 and W221 diesel vehicles. A properly selected and leak-free pipe reduces boost pressure drops, stabilizes the turbine, and supports uniform cylinder filling.

Using the correct hose in your turbocharging system is crucial for:

• maintaining the appropriate boost pressure throughout the entire rev range,
• reducing the risk of engine overcharging or undercharging,
• reducing smoke and power drops in diesel engines,
• stable operation of the engine controller and correct response to load.

Technical characteristics and compatibility

This component comes from a line of parts dedicated to turbocharging systems in Mercedes vehicles and is designed to fit the OM642 diesel engine. Using a hose compliant with factory specifications ensures proper airflow, proper geometry within the engine compartment, and adequate stiffness and resistance to operating conditions.

The hose is a turbocharger and parts component, meaning it's designed to work with the factory turbocharger and other intake system components. This minimizes the risk of leaks, interference with other components, and improper mounting stress.

Product condition and service application

The part is offered in used condition, representing a reasonable compromise between repair cost and maintaining the original manufacturer's specifications. For many OM642 diesel vehicle users, this is a practical solution for:

• mechanical damage to the existing cable (cracks, abrasions, deformations),
• detection of a leak in the charging system,
• turbine service after failure or regeneration,
• comprehensive replacement of intake components in order to restore stable engine operating parameters.

Choosing an original aftermarket hose allows you to maintain the factory fitment to the mountings, connection diameters and hose routing in the engine compartment, making installation easier and reducing service time.

Benefits of using the original turbo pipe

The use of a turbo hose adapted to the OM642 unit in Mercedes W212 and W221 brings tangible operational benefits:

• stable operation of the turbine thanks to maintaining proper air flow,
• reducing power drops and jerking when accelerating,
• reduced risk of overheating of intake system components,
• easier diagnostics – eliminating pipe leaks as a potential source of errors.

For workshops and individual users, this means a more predictable repair result and a lower risk of the vehicle returning with the same problem.

Support in selection and additional materials

When selecting a hose for a specific engine and body version, it's worth verifying the markings in the product's technical specifications and comparing the component's geometry with the part being removed from the vehicle. If in doubt, the manufacturer's catalog data and service documentation can also be helpful.

If you are considering a wider range of work on the drive system, including the clutch and torque transmission, the guide article Clutch and dual-mass flywheel - diagnostics and selection of parts for the drive system will be helpful, which discusses the practical aspects of diagnostics and selection of components working with the drive.

When it comes to these types of components, many people wonder whether to buy a new or used part. This topic is discussed in more detail in the article "Car Parts – New or Used?," which compares costs, quality, and durability , and can help you make a purchasing decision based on your budget and expected durability.

If you are looking for other components from the turbocharger category and parts dedicated to this brand, check out the turbochargers and parts for Mercedes available in our store to complete a full set of components for the supercharging system.