BMW E90 E91 LCI 318d N47N Intake Manifold Charge Air Line Tube Hose Pipe

The BMW E90 E91 LCI 318d N47N Air Intake Pipe is an original component of the air supply system, designed for facelifted BMW 3 Series models with the N47N engine. As part of the Hoses, Pipes, and Tubes group, it ensures proper air routing to the intake system, contributing to stable engine operation and predictable performance. A used OEM component is a sensible choice for drivers seeking a proven service solution rather than unknown aftermarket alternatives.

Specifications and technical data

• SKU: 8513287
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8513287
• Substitutable numbers: 11618513287, 8513287, KZ
• Category: Hoses, Lines & Pipes

Intended Use and Function in the Intake System

The air intake pipe in BMWs with the N47N engine is responsible for directing air to the supply system, maintaining the correct cross-section and sealing. A properly selected component limits pressure drops, minimizes turbulence, and helps maintain stable parameters for the diesel engine, especially in terms of torque at low and medium RPMs.

A correctly chosen intake pipe is important not only for performance but also for the refinement of the engine's operation, throttle response, and proper interaction with the engine control system. Using an original pipe allows for the preservation of factory flow characteristics, which is crucial for vehicle diagnostics and further operation.

Benefits of Using an Original BMW Pipe

Choosing an original component from the BMW Hoses, Pipes, and Tubes group primarily means perfect geometric fit to the engine bay and factory mounting points. This eliminates the need for modifications, ensures proper positioning relative to other components, and reduces the risk of material stress during engine operation.

• Factory fit for the intake system in BMW E90/E91 LCI with N47N engine.
• Stable air flow, promoting smooth engine operation.
• Reduced risk of leaks compared to random aftermarket replacements.
• Easier diagnostics and servicing due to preserved factory system configuration.

Used Condition and Installation Aspects

The component is offered in a used condition, which helps reduce repair costs while maintaining original manufacturer specifications. This type of part is particularly attractive for servicing older BMW 3 Series models where a sensible balance between quality and budget is key.

The air intake pipe is structurally designed for installation at factory mounting points, simplifying the mechanic's work and reducing replacement time. During installation, it is recommended to inspect the cooperating intake system components (clamps, seals, adjacent pipes) to fully utilize the potential of the installed component.

Application in Servicing and Modifications

This type of intake pipe is suitable for both standard replacement of a worn-out part and for restoring the factory configuration after previous modifications. For users considering further improvements to the air supply system, a solid foundation in the form of an original intake pipe is a good starting point for potential changes to the air filter or other intake sections.

If you are interested in a broader context of using used components for car tuning and want to better plan future upgrades, it is worth reading the article Best Used Parts for Tuning Your Car, which discusses a practical approach to selecting such elements.

Related BMW Hoses, Pipes, and Tubes

For comprehensive servicing of the intake system and adjacent installations, it is worth considering the replacement or inspection of other flow components in this model, such as additional intake sections, breather hoses, or auxiliary hoses, to avoid subsequent leaks and re-disassembly. If you are planning a wider range of work on the air and fluid flow systems in your car, check the available parts in the BMW Hoses, Pipes, and Tubes category.