Mercedes-Benz E-Class S211 W211 Diesel Turbo Intercooler Hose Pipe A2115282782

Mercedes-Benz E-Class S211 W211 Diesel Turbo Intercooler Hose Pipe is an original turbocharging system component designed for diesel engines. It ensures a stable connection between the turbocharger and the intercooler, supporting proper charge air cooling and maintaining engine performance. This is a practical solution for users who want to maintain factory engine operating parameters and reduce the risk of power loss.

Specifications and technical data

• SKU: A2115282782
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2115282782
• Substitutable numbers: A2115282782, A 2115282782, A 211 528 27 82, AS
• Fuel type: Diesel
• Category: Intercoolers

Application in the diesel turbocharging system

The hose is part of the Intercoolers category and operates in a demanding environment of high pressure and elevated temperature, typical for diesel engines. It is responsible for the airtight transport of compressed air, which has a direct impact on:

• maintaining proper boost pressure,
• stable turbocharger operation,
• efficient air cooling in the intercooler,
• reducing smoke and power drops under load.

By maintaining proper airflow, the hose supports the smooth operation of the engine, which is particularly important in the operation of Mercedes-Benz E-Class vehicles.

Benefits of using an original intercooler hose

Choosing the right hose in the turbocharging system is important not only for performance but also for engine durability. Using a component dedicated to a specific model series allows for:

• factory geometric fit to the intake system and intercooler,
• appropriate resistance to operating pressure typical for turbocharged diesel units,
• reduced risk of leaks, cracks, and clamp failures,
• stable engine operating parameters across the full load range.

Choosing an original intercooler hose is especially important for vehicles used on long journeys, where the turbocharging system operates under constant load for extended periods.

Characteristics of the used component

The offered hose comes from a Mercedes vehicle and is marked as used. For this type of component, it is crucial to maintain proper material flexibility and have no visible functional damage, such as cracks or delamination in pressure-bearing zones. A used component often allows for a significant reduction in repair costs while maintaining compliance with the factory intake system specifications.

Matching by part numbers and fuel type

The intercooler hose has a dedicated OEM part number and associated replacement numbers, which facilitates unambiguous identification in manufacturer catalogs and service systems. This information is particularly useful when comparing with the part removed from the vehicle or when verifying in service documentation. Additionally, the part is intended for units powered by Diesel fuel, which ensures compatibility with the operating characteristics of diesel engines in E-Class S211/W211 models.

Technical support and educational materials

A properly functioning turbocharging and air cooling system has a direct impact on engine operating temperature and durability. To better understand the relationships between the radiator, intercooler hoses, and engine condition, it is worth reading our guide: Engine cooling system – overheating, repair, and used radiators. The article discusses practical aspects of diagnostics and repair that help reduce the risk of costly failures.

Related Mercedes turbo cooling system components

If you are planning a comprehensive repair or upgrade of the turbocharging and air cooling area in your Mercedes and need other components from the same group, such as pressure hoses, connectors, or parts connecting to the intercooler, check out the available parts in the Mercedes Intercoolers category.