BMW F01 F02 LCI F10 F11 Diesel N57N Filtered Air Pipe Tube 8514090

BMW F01 F02 LCI F10 F11 Diesel N57N Filtered Air Pipe Tube is an original intake system component designed for BMW N57N diesel engines. Thanks to its factory-spec geometry and precise fitment for the specific platform, it ensures stable airflow to the engine, supporting the proper operation of the powertrain and maintaining factory performance parameters.

Specifications and technical data

• SKU: 8513459
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8514090
• Substitutable numbers: 13718513459, 8513459, 13718514090, 8514090
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The air pipe in BMW F01, F02 LCI, F10, and F11 models with the N57N diesel engine is responsible for controlled airflow between the intake system components. A properly selected pipe minimizes pressure drops, reduces turbulence, and helps maintain the correct operating conditions for the turbocharger and fuel system.

The original design of the pipe is optimized for:

• rigidity and resistance to vacuum during intensive boost,
• temperature resistance typical for diesel engines,
• precise fitment to standard engine accessories.

Benefits of using an original BMW air pipe

Using a factory air pipe in a BMW diesel intake system allows for maintaining the structural integrity of the entire system. A properly shaped pipe reduces the risk of leaks, which could lead to power loss, engine control unit errors, or unstable turbine operation.

Key advantages include, among others:

• maintaining factory airflow parameters,
• compatibility with factory mounts and clamps,
• easier diagnostics and service compared to non-original solutions.

Component condition and installation aspects

The offered pipe belongs to the Hoses, pipes and tubes group and is a used component, which in practice means an opportunity for an economical repair of the intake system while maintaining original BMW specifications. This type of component is particularly useful when replacing a damaged pipe due to cracking, leaks, or material wear.

In most cases, installation involves removing the old pipe, cleaning the contact surfaces, and installing the part in the existing mounting points. Thanks to the factory shape and connectors, the pipe can usually be installed without additional modifications, which shortens service time and reduces the risk of installation errors.

Part selection by numbers and compatibility

The element has a dedicated OEM part number and associated interchangeable numbers, which facilitates precise identification of the pipe relative to the specific engine and body configuration. Before purchasing, it is worth comparing the markings with the vehicle documentation or the removed part to confirm full compatibility with your specific BMW F01, F02 LCI, F10, or F11 diesel model.

This helps avoid issues with fitment, incorrect routing of the pipe in the engine bay, or collisions with other accessory components.

Expanding the BMW intake system

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional intake pipes, flexible hoses, or rigid air ducts, check out the available parts in the BMW Hoses, pipes and tubes category.

For drivers considering the use of used components for broader body or accessory repairs, an article comparing different approaches to part selection may be helpful – more information can be found in the material on choosing used body parts instead of replacements.