BMW F20 F21 F30 N47N Charge Air Line Intercooler Turbo Pipe 7810617

The BMW F20 F21 F30 N47N Intercooler Hose Pipe is an original BMW turbo system component designed for N47N engines. A used hose from this group ensures factory-standard air routing to the intercooler, promoting stable engine performance and reducing the risk of intake system leaks.

Specifications and technical data

• SKU: 7810617
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7810617
• Substitutable numbers: 11617810617, 7810617, 11614742748, 4742748
• Category: Hoses, Lines & Pipes

Application and Function in the Turbo System

The intercooler hose in BMW F20, F21, and F30 models with the N47N engine is responsible for directing compressed air between the turbocharger and the charge air cooler. A correctly selected component from the Hoses, Pipes, and Tubes group helps maintain proper boost pressure, limits power loss, and contributes to the correct operating characteristics of a diesel engine.

Using an original BMW hose minimizes the risk of mismatched diameters, incorrect routing within the engine bay, or interference with other components. This is particularly important in modern engines with extensive equipment, where each intake system element operates under precisely defined pressure and temperature conditions.

Benefits of Using an Original BMW Hose

Choosing a used, factory original intercooler hose for BMW F20, F21, and F30 with the N47N engine is a solution that balances controlled costs with maintaining manufacturer-specified parameters. An original component is designed for the specific engine bay geometry, facilitating installation and minimizing stress on the connections.

• Factory fit for the N47N engine intake system.
• Reduced risk of leaks at connections to the intercooler and turbocharger.
• Stable compressed air flow conditions.
• No need for modifications to mounts or clamps when the part is correctly selected.

By preserving the original hose geometry, proper air routing can be maintained, which promotes even load distribution on the turbocharger and correct operation of the boost control system.

Performance Characteristics and Installation

The used BMW intercooler hose is intended for direct replacement of a worn or damaged component in F20, F21, and F30 vehicles. With correct selection for the engine version and body type, installation involves removing the old hose, cleaning the seats, and fitting the new part, ensuring the clamps are tightened to the correct torque.

In practice, intercooler hose replacement is recommended in situations such as:

• Noticeable power loss related to turbo system leaks.
• Visible cracks, abrasions, or deformation of the hose.
• Oil traces around the connections, indicating leaking joints.

Selecting a component from the same construction group as the factory-fitted hose helps maintain the manufacturer-specified airflow path and compatibility with standard clamps and mounts.

Part Condition and Economic Aspect

The presented BMW intercooler hose comes from the used parts segment, offering a reasonable compromise between repair cost and maintaining original manufacturer specifications. For many users, this is an effective way to restore turbo system functionality without the need to invest in a new part from a dealership.

If you wish to compare the advantages of new and used components, differences in durability, and the cost-effectiveness of repairs in more detail, it is worth reading the guide: New or Used? Comparing the Cost and Quality of Car Parts.

Related BMW Intake System Components

If you are planning a comprehensive repair or upgrade of the intake system area in your BMW and require other components from the same group, such as additional air hoses, flexible intercooler hoses, or rigid pipes leading to the charge cooler, check the available parts in the BMW Hoses, Pipes, and Tubes category.