Mercedes W212 W221 Air Intake Hose Intercooler Charge Pipe OM642 A2215281082

The Mercedes W212/W221 OM642 intercooler intake pipe (charge pipe) is a turbocharger and parts component designed for diesel engines. It is responsible for the efficient flow of compressed air between the turbocharger, intercooler, and intake manifold, directly impacting the engine's performance and stable operation.

Specifications and technical data

• SKU: A2215281082-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2215281082
• Substitutable numbers: A2215281082, A 221 528 10 82
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and role in the charging system

The intercooler intake duct for a Mercedes-Benz OM642 diesel engine is a key component of the turbocharged engine's airflow. It maintains a tight seal and maintains the proper flow of compressed, cooled air, which translates into:

• stable boost pressure throughout the entire rev range,
• proper operation of the turbocharger and intercooler,
• efficient combustion of the mixture in the cylinders,
• maintaining nominal power and torque parameters.

In Mercedes W212 and W221 class vehicles, a correctly selected charge pipe is important both for driving dynamics and for the durability of other components of the charging system.

Construction, fitting and assembly

This component comes from the manufacturer's original equipment line, ensuring a factory fit for the intake system in W212 and W221 models with the OM642 engine. The shape, port diameters, and mounting points are designed for specific bodywork and engine configurations, ensuring:

• assembly is predictable, without the need for modifications,
• the correct geometry of the cable routing is maintained,
• the risk of stress and leaks at joints is minimized.

The hose is a component of the turbocharger and parts system that works with the factory intercooler, maintaining the integrity of the entire supercharger system.

Technical condition and benefits of choosing a used OEM part

The product is in used condition, meaning it has been disassembled but still functions as intended by the manufacturer . In practice, this means:

• maintaining the original geometry and stiffness of the cable,
• factory fit to mounts and other components,
• the possibility of economical repair of the supercharging system without giving up OEM parts.

Choosing a used intercooler intake hose for your Mercedes is particularly beneficial in situations where the existing component has cracked, leaked or deformed, causing a loss of power, smoke or errors related to boost pressure.

Selection by numbers and compliance with the layout

This charge pipe has a dedicated OEM part number and associated interchangeable numbers, making it easy to precisely identify it in the catalog and match it to your specific vehicle configuration. When selecting turbocharger components for diesel engines, it's best to use the manufacturer's part numbers and vehicle data to avoid compatibility issues.

If you want to deepen your knowledge about selecting original, used components by catalog numbers and VIN, you may find the following article describing the methods of selecting OEM parts using Audi units as an example: Audi five-cylinder engine – selecting used OEM parts by VIN and catalog numbers helpful .

Application in tuning and modifications

A functioning intercooler intake tract is essential not only for stock configurations but also for moderate modifications to the turbocharger system in diesel engines. Maintaining tightness and proper airflow provides the foundation for further modifications, such as modifying the controller software or replacing the turbocharger with a model with similar parameters.

If you are interested in the broader context of using used components in vehicle modifications, it is worth reading the guide: the best used parts for tuning your car , which discusses a practical approach to selecting aftermarket components.

Other intercooler intake hoses for Mercedes

If you're looking for other intercooler intake hoses for Mercedes within the same turbocharger and parts category, check out the available variants in our Mercedes intercooler intake hoses catalog. This allows you to easily compare different solutions based on engine configuration, body style, and application range.