Description
BMW F10 F11 LCI B47 Air Filter Housing 8519129 is an original intake system component from the intake manifolds category, designed for facelifted BMW 5 Series models with the B47 engine. This used OEM air filter housing ensures proper air delivery to the engine, stable unit operation, and maintenance of factory flow parameters.
Specifications and technical data
- SKU: 8519138
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 8519129
- Substitutable numbers: 13718519138, 8519138, 8519129
- Category: Intake Manifolds
Purpose and Role in the Intake System
The air filter housing in a BMW with a B47 engine is responsible for securely holding the filter element and directing the airflow to the intake manifold. The correct geometry of the intake channels limits pressure drops, which contributes to stable turbocharger operation and an adequate air supply across the entire RPM range.
Using a factory housing within the BMW intake manifolds segment helps maintain compatibility with the engine control unit maps and reduces the risk of unwanted air turbulence that can affect sensor readings and engine smoothness.
Construction and Fitment for BMW F10/F11 LCI B47
The offered air filter housing is designed for specific F10 and F11 facelift body styles, taking into account the engine bay, wiring routing, and factory mounting points. This ensures:
- a perfect fit with factory mounting points in the engine bay,
- compatibility with the stock intake manifold and intake pipes,
- proper seating of the air filter element with manufacturer-specified dimensions.
This precise fitment reduces stress on connections, minimizes the risk of leaks, and facilitates periodic servicing, including filter element replacement.
Benefits of Using an Original Air Filter Housing
Using an original air filter housing in a BMW F10/F11 LCI with a B47 engine offers a range of practical operational benefits:
- Stable Airflow – maintaining the factory intake characteristics promotes smooth engine operation and proper throttle response.
- Reduced Contaminant Ingestion – proper sealing of the housing against the filter element reduces the risk of dust bypassing the filtering medium.
- Compatibility with Ancillaries – the housing works with factory sensors and pipes, simplifying diagnostics and future repairs.
- Hassle-Free Installation – no need for modifications or fitting non-standard parts.
Condition, Verification, and Service Application
This component is a used part obtained from disassembly, offering a cost-effective solution for users seeking a factory component at a reasonable price compared to a new replacement. This type of housing is suitable for both standard replacement of a damaged part and for comprehensive rebuilding of the intake system after a collision or mechanical failure.
Before installation, a standard check of seals, hose connections, and contact surfaces with the filter element is recommended, along with the use of a new filter element compliant with the vehicle manufacturer’s recommendations.
Related BMW Intake Manifolds and Technical Knowledge
If you are looking for other BMW intake manifolds compatible with various models of this brand, please check our dedicated category: BMW intake manifolds. Here you will find a wide selection of intake components that will help maintain or restore factory engine performance parameters.
For users interested in a broader context of modifications and selection of intake and exhaust components, we also recommend our guide on our blog: Performance Exhaust Systems: Used Manifolds and Sport Catalytic Converters on the Road, where we discuss the practical aspects of using used components in premium brand vehicles.
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