BMW E81 E87 LCI N47 Charge Intake Air Line Pipe Hose Duct Turbo 7797481

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW E81 E87 LCI N47 Charge Intake Air Line Pipe Hose Duct Turbo is an original turbocharging system component designed for 1 Series LCI models with the N47 engine. This used part from the Lines, hoses and pipes category allows for the restoration of proper airflow to the intercooler, which has a direct impact on the stable operation of the power unit and performance parameters. It is a practical solution for workshops and users looking for a factory fit without compromising on compatibility.

Specifications and technical data

• SKU: 7797481-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 11617797481
• Substitutable numbers: 11617797481, 7797481
• Category: Hoses, Lines & Pipes

Purpose and function in the turbocharging system

The intercooler pipe in the N47 engine is responsible for the airtight and efficient routing of compressed air between the turbocharger, intercooler, and intake manifold. The correct shape and cross-sectional diameter ensure proper flow, limiting pressure drops and supporting stable boost levels. As a result, the power unit maintains proper dynamics, and the engine control unit can operate within the ranges specified by the manufacturer.

In the event of leaks, cracks, or wear of the factory pipe, power drops, boost pressure errors, and increased fuel consumption occur. Using an original intercooler pipe dedicated to the BMW E81/E87 LCI with the N47 engine allows for a technically correct resolution of these symptoms without the need for adaptations or modifications.

Benefits of using an original BMW intercooler pipe

Choosing an original component from the Lines, hoses and pipes category for a BMW brings a number of practical advantages, important for both private users and professional service centers:

• factory fit to the engine bay geometry in E81 and E87 LCI models,
• preservation of the manufacturer-intended airflow path to the intercooler,
• compatibility with mounts, clamps, and other intake system components,
• reduced risk of leaks compared to aftermarket replacements that require adjustment,
• easier diagnostics and service due to compliance with BMW technical documentation.

For workshops, this means shorter installation time and a lower risk of returns, and for the user – predictable engine behavior and stable operation of the turbocharging system in daily use.

Characteristics of the used part and installation aspects

The offered intercooler pipe is a used component, which in practice allows you to combine factory fitment with a more favorable purchase cost compared to a new part. Such components, provided they maintain proper airtightness and have no structural damage, are successfully used in maintenance repairs, especially in vehicles with higher mileage.

During installation, it is worth paying attention to:

• checking the condition of the clamps and replacing them with new ones if necessary,
• thorough cleaning of the sockets and ports to which the pipe is connected,
• checking other intake system components for leaks,
• correct positioning of the pipe relative to adjacent components to avoid rubbing.

This approach minimizes the risk of repeated intervention in the system and allows you to fully utilize the potential of the installed intercooler pipe.

Selection by part numbers and online purchase support

Due to the specific nature of the turbocharging system in the N47 engine, the selection of the correct intercooler pipe should be based on catalog data, part numbers, or vehicle identification. If you have any doubts when purchasing used intake system components online, a practical guide on verifying compatibility and safe shopping may be helpful – you can find it in the article Safe online purchase of used car parts – a step-by-step guide, prepared for drivers and workshops.

Expanding your BMW intake system repair

If you are planning a comprehensive repair or upgrade of the intake system area in your BMW and need other elements from the same group, such as additional air lines, flexible intercooler hoses, or rigid pipes leading to the turbocharger, check the available parts in the BMW lines, hoses and pipes category.

Summary

BMW E81 E87 LCI N47 Charge Intake Air Line Pipe Hose Duct Turbo is a practical solution for those who want to restore the proper operation of the turbocharging system while maintaining a factory fit. This used, original component from the lines and hoses group allows for a technically correct repair without the need for system modifications, which is particularly important in modern BMW diesel units with a precisely tuned intake system.