BMW F10 F20 F30 F32 LCI B47 Diesel Turbocharger Turbo Housing 819219

BMW F10 F20 F30 F32 LCI B47 Diesel Turbocharger Turbo Housing is an original component from the Turbochargers and parts group, designed for BMW B47 family diesel engines. This used housing provides a solid base for professional turbocharger remanufacturing or for replacing a damaged casing while maintaining factory geometry and fitment.

Specifications and technical data

• SKU: 8570083-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8570083
• Substitutable numbers: 11658570083, 8570083, 11658570082, 8570082, 819219-2
• Fuel type: Diesel
• Part type: Turbocharger Actuator
• Category: Turbos & Parts

Purpose and compatibility

The presented housing is dedicated to B47 Diesel engines used in popular BMW F-series models, such as the F10, F20, F30, or F32 after the facelift (LCI). By maintaining the original casing design, it is possible to correctly seat the rotor, variable geometry vanes, and other turbocharger components, which translates into stable boost parameters and proper interaction with the engine control system.

Construction and role of the turbocharger housing

The turbocharger housing in a diesel engine performs a key load-bearing and protective function for the entire rotating assembly. It is responsible for:

• maintaining the precise position of the shaft and rotor relative to the intake and exhaust channels,
• ensuring proper sealing of the boost system,
• stable mounting of the turbocharger to the manifold and other engine auxiliary components,
• resistance to high temperatures and mechanical loads generated by exhaust gases.

By using an original BMW housing, the correct exhaust and airflow geometry is preserved, which facilitates maintaining the engine's stock performance parameters and reduces the risk of issues with ECU calibration.

Application in the repair and remanufacturing process

The used turbocharger housing for the B47 unit is particularly suitable in situations where the existing casing has cracked, deformed, or suffered excessive wear of the mounting seats. In workshop practice, such a component is often used as:

• a base for complete turbocharger remanufacturing while adhering to original specifications,
• a replacement for a damaged housing while retaining a functional core and accessories,
• a component that helps reduce repair costs compared to purchasing a new complete turbocharger.

Choosing an original housing from dismantling allows for the retention of factory mounting points and compatibility with the stock installation in the engine bay, which facilitates assembly and reduces mechanic labor time.

Benefits of using an original BMW housing

Using an original turbocharger casing in a B47 engine offers a number of practical advantages:

• Factory fitment – compatibility with the exhaust system, intake, and engine accessories in F10, F20, F30, and F32 LCI models is maintained.
• Stable operating parameters – the correct channel geometry promotes even boost pressure build-up and proper response to load.
• Hassle-free assembly – original mounting points and housing shape facilitate installation in workshop conditions without the need for modifications.
• Economical repair option – using a pre-owned casing allows for turbocharger regeneration while maintaining a favorable cost-to-effect ratio.

Condition and compatibility verification

The item comes from dismantling and is offered as a used turbocharger housing, intended for further processing, cleaning, and potential remanufacturing in accordance with procedures used in specialized service centers. Before installation, it is recommended to thoroughly check the mating surfaces, threads, and mounting seats, as well as to verify compatibility with your specific turbocharger and B47 engine in your particular BMW model.

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 housings, cores, or turbine mounting elements, check out the available parts in the BMW Turbochargers and parts category.

For users who are also involved in servicing the lighting systems of vehicles of this brand, a practical guide describing the selection and replacement of used headlights may be helpful – details can be found in the article See more and better – a complete guide to selecting and replacing used LED and Xenon headlights.