BMW F80 F82 F83 F87 LCI Intake Air Duct Pipe Hose S55 Engine 7848447

The BMW F80 F82 F83 F87 LCI Engine Air Intake Duct S55 is an original intake system component from the hoses, pipes, and tubes group, designed for sport models of BMW with the S55 engine after the LCI facelift. This used OEM part ensures proper air routing to the engine, maintaining factory operating characteristics and stable flow parameters.

Specifications and technical data

• SKU: 7848447
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7848447
• Substitutable numbers: 7848447, 11617848447
• Part type: Hose
• Color: Black
• Category: Hoses, Lines & Pipes

Purpose and Compatibility with the S55 Engine

The intake duct has been specifically designed for the S55 engine installed in BMW F80, F82, F83, and F87 models after the LCI update. This means that the geometry, diameters, and mounting points are precisely matched to the factory intake system, facilitating installation and preserving the original cylinder filling characteristics.

By using an original BMW component, consistency with other intake components such as the air filter housing, airflow meter, and intake manifold is maintained. This solution is particularly beneficial for post-collision repairs, replacing a damaged duct, or restoring the car to its OEM configuration after modifications.

Construction, Material, and Color

This duct belongs to the Hoses, Pipes, and Tubes category, meaning its construction is optimized for resistance to vacuum, temperature changes, and vibrations generated by the S55 engine. Its black color allows for aesthetic integration into the engine bay, ensuring a cohesive, factory-like appearance of the entire system.

The material selection for original BMW intake ducts is driven by dimensional stability and resistance to thermal aging. This ensures the duct retains its shape under load, minimizing the risk of micro-cracks, leaks, and pressure drops in the intake system, which directly impacts engine smoothness and performance consistency.

Benefits of Using an Original Intake Duct

Using the factory intake duct in the S55 engine offers a range of practical advantages:

• maintaining original airflow characteristics across the entire RPM range,
• secure fit to factory brackets and mounts in the F80, F82, F83, and F87 LCI body,
• reducing the risk of engine control unit adaptation errors caused by incorrect duct shape or diameter,
• an aesthetically pleasing, uniform engine bay appearance due to its black color and factory finish,
• easier diagnostics and servicing thanks to using a component that aligns with manufacturer documentation.

A used OEM part represents a sensible compromise between cost and maintaining the original performance parameters of the powertrain, especially for vehicles driven dynamically.

Condition, Installation, and Service Application

The intake duct is offered as a used part, allowing for an economical repair of the intake system while maintaining the original BMW specifications. Prior to installation, a standard visual inspection for any signs of wear is recommended to ensure the system's complete seal.

This component is intended for direct replacement of a damaged or worn duct in vehicles equipped with the S55 engine. In most cases, installation involves simply removing the old duct and fitting the new one into the existing mounting points, without the need for modifications to other intake components.

Other BMW Hoses, Pipes, and Tubes and Technical Advice

If you are looking for other BMW hoses, pipes, and tubes for your car, check out our dedicated category: BMW hoses, pipes, and tubes. There you will find a wide selection of intake, cooling, and vacuum system components tailored for various models of this brand.

When planning repairs or upgrades, it is also advisable to familiarize yourself with practical tips regarding the use of used body parts and components installed in the engine bay. More information can be found in the article: Replacing Body Parts with Used Ones vs. Quality of Dismantled Parts, which helps in making informed choices about used parts for BMW and other popular car brands.