BMW 3 X3 Series E46 E83 Diesel M47 Engine Intake Manifold Hose Pipe 7787518

BMW 3 X3 Series E46 E83 Diesel M47 Engine Intake Manifold Hose Pipe is a component from the Lines, hoses and pipes category, designed for the intake system in BMW diesel engines. It ensures stable airflow to the power unit, which promotes smooth diesel engine operation and proper interaction with auxiliary equipment.

Specifications and technical data

• SKU: 7787518-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7787518
• Substitutable numbers: 13717787518, 7787518, 13712247407, 2247407
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The described air intake pipe is a component of the air supply system in BMW vehicles with the M47 engine, where it is responsible for directing airflow to subsequent intake components. A properly selected hose reduces pressure drops, minimizes air turbulence, and supports stable engine operating parameters.

In diesel vehicles, it is particularly important to maintain the tightness and appropriate cross-section of intake lines. This type of pipe helps maintain proper flow, which translates into consistent performance, correct throttle response, and predictable behavior of the turbocharging system.

Technical characteristics and fitment

The pipe belongs to the Lines, hoses and pipes group, meaning it has been designed for operation in the engine bay under conditions of variable temperature and mechanical stress. The hose construction is adapted to the geometry of the engine bay in BMW models, which facilitates installation and allows for maintaining the factory intake routing.

The element is intended for use with a diesel unit, which is why its shape and diameter are selected according to the requirements of the diesel engine, including typical airflow values and turbocharger operating characteristics. As a result, the pipe can be used as a replacement for a worn or damaged hose in vehicles from the same design family.

Condition, application, and benefits of replacement

The product is offered as a used part, which allows for an economical repair of the intake system while maintaining the original geometry of the hose. Replacing a worn or leaking air intake pipe is recommended when problems with power, unstable engine operation, or incorrect values read by sensors in the intake system occur.

The main benefits of using this element include:

• restoration of proper airflow in the intake system,
• reduction of the risk of sucking in contaminants from the engine bay,
• maintenance of stable diesel engine operating parameters,
• preservation of factory hose routing in the engine bay.

Support with selection and additional information

Before purchasing, it is worth verifying the compatibility of the part with the specific engine and body version using BMW catalog data and information on part numbers and interchangeable numbers available in the technical specification. This approach minimizes the risk of mismatch and facilitates quick installation in the vehicle.

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 lines, flexible hoses, or air-conducting pipes, check the available parts in the BMW Lines, hoses and pipes category.

For drivers interested in a broader look at vehicle construction and the interaction of individual components with the steering system and power steering, the guide article Steering system and power steering – how it works and what breaks? may be helpful, as it facilitates understanding the dependencies between different systems in the car.