BMW 3 E90 E91 LCI N47N Intake Manifold Charge Air Line Tube Hose Pipe 8513289

BMW 3 E90 E91 LCI N47N Intake Manifold Charge Air Line Tube Hose Pipe is an original intake system hose designed for BMW 3 Series E90/E91 LCI (facelift) models with the N47N engine. This component from the Lines, Hoses and Pipes category is responsible for the tight and stable routing of compressed air to the intake manifold, which directly impacts the engine's performance and efficiency.

Specifications and technical data

• SKU: 8513289-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8513289
• Substitutable numbers: 8513289, 11614737924, 4737924, 90E91LCI
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

This charge air hose is specifically designed for the N47N engine intake system in the BMW 3 Series E90/E91 LCI (facelift) generation. As a connecting element between the turbocharger and the intake manifold, it is responsible for:

• stable routing of compressed air under varying engine load conditions,
• maintaining proper intake system tightness,
• reducing flow losses thanks to its optimized internal geometry,
• proper compatibility with factory mounts and clamps.

Due to its construction in accordance with factory BMW standards, the hose maintains the correct rigidity and flexibility within typical engine operating temperature ranges, which promotes stable boost parameters.

Construction and fitment for BMW E90/E91 LCI

The hose belongs to the group of components referred to as Lines, Hoses and Pipes, meaning it is designed to operate in high-pressure and high-temperature environments. Its shape and mounting points are tailored to the engine bay of the BMW 3 E90/E91 LCI with the N47N unit, which facilitates installation and ensures proper routing relative to other intake system components.

Its original BMW origin guarantees compatibility with factory connectors, clamps, and brackets, as well as the correct operating diameter, which translates into proper airflow and predictable engine behavior during acceleration.

Performance characteristics of the used component

The offered hose is a secondary market component in used condition, which allows for an economical replacement of a worn or damaged section of the intake system while maintaining original BMW specifications. This type of part is particularly useful when:

• the existing hose shows leaks, cracks, or signs of overheating,
• there is a loss of power or errors related to boost pressure,
• replacement is necessary after service work on the intake manifold.

Choosing a used OEM hose allows you to maintain factory fitment and flow parameters, which is crucial for precisely tuned turbocharged BMW engines.

Benefits of using an original BMW hose

Using an original charge air hose in a BMW 3 E90/E91 LCI N47N provides a number of practical benefits:

• secure fitment with other intake system components without the need for modifications,
• preservation of the flow characteristics designed by the manufacturer,
• reduced risk of leaks typical of aftermarket replacements with inaccurate dimensions,
• easier diagnostics of potential boost system faults due to compliance with the factory design.

For users who want to keep their car in a configuration close to factory specifications, choosing such a component is a practical and technically sound solution.

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 intake hoses, vacuum hoses, or cooling system pipes, check out the available parts in the BMW Lines, Hoses and Pipes category.

For drivers interested in a broader perspective on the use of secondary market components, including drivetrain elements and related parts, our guide on assessing the condition of used parts may be helpful – you can find more practical tips in the article Second-hand differential – what you need to know about used differentials, sensors, and drivetrain systems.