Air Intake Hose BMW E60 E61 LCI 520d Diesel N47 Filtered Air Pipe Hose 7803843

Visual condition of the part

The product shows signs of use visible in the photos.

Air Intake Hose BMW E60 E61 LCI 520d Diesel N47 Filtered Air Pipe Hose is an intake system component designed for the N47 diesel engine in the facelifted BMW 5 Series. As a part from the Lines, hoses and pipes group, it is responsible for stable air delivery to the engine, which directly impacts the performance and smoothness of the powertrain. It is a practical solution for users looking for a proven intake component for their diesel vehicle.

Specifications and technical data

• SKU: 7803843
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7801547
• Substitutable numbers: 13717801547, 7801547, 13717803846, 7803846, 13717803843, 7803843
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Function and application in the intake system

The presented intake hose is designed to operate in the air supply system of a diesel engine, where airtightness, proper cross-section, and resistance to temperature fluctuations are crucial. It is responsible for directing air to the engine, which supports proper turbocharging, stable intake pressure, and predictable throttle response.

A properly selected air pipe reduces the risk of power loss resulting from leaks and helps maintain uniform airflow, which is particularly important in modern diesel units with precise fuel injection control.

Benefits of using an original hose

Choosing an original hose from the Lines, hoses and pipes group for your BMW allows you to maintain the factory geometry of the intake system and proper fitment with other components. Thanks to this:

• you minimize the risk of stress and cracks resulting from improper hose routing,
• you maintain proper airtightness of the connections in the intake system,
• you preserve engine performance parameters consistent with the manufacturer's specifications.

This solution is particularly beneficial when replacing a damaged or worn component, especially when you prioritize predictable installation and compatibility with factory mounts.

Product characteristics and condition

The offered intake hose is a used item, which means it has been removed from a vehicle and verified for further serviceability. This type of part is a good choice when you are looking for a solution with an excellent price-to-functionality ratio while maintaining the original manufacturer's specifications.

The hose is designed to work with a diesel engine, so its construction accounts for operating conditions typical of diesel units, such as higher boost pressures and greater thermal loads compared to gasoline engines.

Selection and integration with other intake components

When replacing the intake hose, it is worth paying attention to compatibility with other system elements, such as the air filter housing, mass air flow sensor, turbocharger, or intercooler. A properly selected hose facilitates installation, eliminates the need for modifications, and allows you to maintain the factory routing of the installation under the hood.

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 flexible intake hoses, rigid air pipes, or intake system connectors, check out the available parts in the BMW lines, hoses and pipes category.

Practical installation and maintenance tips

When installing the intake hose, it is worth paying attention to the condition of the clamps and the sockets to which the hose is attached. Careful installation reduces the risk of leaks, which can result in power loss, engine control unit errors, or increased fuel consumption. After installation, it is recommended to perform a visual inspection after a few engine operating cycles to ensure the hose remains securely seated.

If you are considering a broader car upgrade in terms of interior comfort and ergonomics, solutions related to cabin equipment may also be helpful – you can find more on this topic in the article Interior metamorphosis: how branded seats from dismantling improve comfort and car value.