BMW 1 Series E81 E82 E87N 116d 118d Diesel Charge Air Line 7797480

BMW 1 Series E81 E82 E87N 116d 118d Diesel Charge Air Line is a forced induction system component designed for diesel engines, responsible for the efficient flow of compressed air between the turbocharger and the intercooler. By maintaining the factory geometry and cross-sectional diameter, it ensures stable operating conditions for the powertrain. This is a practical solution for users looking for an original BMW part on a reasonable budget.

Specifications and technical data

• SKU: 7797480
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 11617797480
• Substitutable numbers: 11617797480, 7797480
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and function in the forced induction system

The described intercooler pipe operates in the Diesel engine intake system, routing compressed air from the turbocharger to the charge air cooler. A properly selected hose minimizes pressure drops, reduces the risk of leaks, and helps maintain stable boost parameters, which translates into engine refinement and consistent performance.

The correct stiffness and shape of the hose are crucial for maintaining proper airflow, especially during dynamic driving and high engine loads. Using a component from the Lines, hoses and pipes category dedicated to a specific BMW platform helps reduce fitment and installation issues.

Benefits of using an original BMW hose

Choosing an original intercooler air hose instead of a replacement offers a number of practical advantages:

• preservation of the factory intake system geometry,
• secure fitment to mounts and ports in the engine bay,
• reduced risk of leaks at connections,
• stable operating conditions for the turbocharger and intercooler.

For users who drive their BMW intensively, using an original hose helps maintain predictable engine performance and reduces the risk of failures related to the forced induction system.

Characteristics of the used component

The offered hose is a salvaged, used part, which allows for lower repair costs while maintaining the manufacturer's original specifications. This type of part is a good choice in situations where the existing hose has cracked, delaminated, or shows signs of leakage, and the priority is to quickly restore the efficiency of the intake system while keeping service costs reasonable.

The hose can be used both for standard maintenance and during major service work related to the forced induction system in BMW E81 and E87 series diesel engines.

Selection and integration with the intake system

To correctly select an intercooler pipe, it is worth paying attention to compatibility with the specific engine version and intake system configuration. The original BMW hose is designed to work with factory mounts, clamps, and other system components, which facilitates installation and eliminates the need for additional modifications.

By using a dedicated air hose, you minimize the risk of stress on connections, incorrect positioning in the engine bay, and collisions with other components. This is particularly important in diesel engines, where boost pressures are higher and the intake system operates under greater load.

System expansion – other BMW hoses and components

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as additional intake hoses, vacuum hoses, or charge air cooling pipes, check out the available parts in the BMW lines, hoses and pipes category.

Technical support and service knowledge

For major work on the drivetrain and torque transmission system, it is worth expanding your knowledge on diagnostics and component selection. An article describing the practical aspects of working with drivetrain components may be helpful, available here: Clutch and dual-mass flywheel – diagnostics and selection of drivetrain parts. Although it concerns a different group of components, it contains useful tips on assessing the condition of used parts and planning repairs.