Turbo Part BMW F10 F11 F20 F21 F30 N47S1 Diesel Cover Charger Housing 7823256

The BMW F10 F20 F30 N47S1 Diesel Turbo Cover is an original turbocharger and parts component designed for BMW N47S1 diesel engines. This cover provides proper protection for the turbocharger from external factors, supporting the stable operation of the diesel engine's turbocharger system.

Specifications and technical data

• SKU: 7823256-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7823256
• Substitutable numbers: 7823256, 11657823256
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and function of the BMW N47S1 turbo cover

The turbocharger cover/shield in BMW N47S1 engines plays a key role in protecting the turbocharger housing and adjacent components from contamination, moisture, and excessive heating of adjacent components. A properly selected cover stabilizes the turbocharger's operating conditions, which helps maintain appropriate boost parameters in diesel engines.

The element is dedicated to popular BMW F series models, such as the F10, F20 or F30 with the N47S1 diesel engine, which allows for maintaining the factory assembly geometry and correct air and heat flow around the turbocharger.

Construction, fitting and assembly

The cover is designed as an original BMW part, so it provides:

• precise fit to the turbocharger used in the N47S1 engine,
• maintaining the factory mounting points in the engine compartment,
• compatibility with the wiring and accessories routing around the turbo.

This fit reduces installation stress and the risk of incorrect cover positioning, which is especially important in diesel engines, where the turbocharger operates at high temperatures and under heavy loads. Using an OEM component allows the original turbocharger design to be maintained without the need for aftermarket parts with unreliable geometry.

Benefits of using the original turbo cover

Using the original BMW turbocharger cover in the N47S1 unit brings a number of practical operational benefits:

• Turbocharger protection – reducing the impact of dirt, moisture and fine contaminants on the turbo body and mounting elements.
• Stable thermal conditions – helps maintain a predictable temperature distribution around the turbocharger, which promotes the durability of adjacent components.
• Factory fit – no need for modifications, adjustments or interference with the engine compartment structure.
• Consistency with other components of the supercharging system – maintaining the original routing of cables, heat shields and covers.

The used condition of the parts allows for a reduction in the cost of repairing or assembling the turbo system while maintaining the characteristics of the original BMW equipment, which is particularly important for users who care about compliance with the factory specifications.

Used condition and technical aspects

The turbo cover is in used condition, meaning it may show signs of wear typical of components operating in a diesel engine compartment. However, it is crucial to maintain the functionality of the mounting points and the shape, which allows for proper seating on the turbocharger and cooperation with other heat shields and turbocharger components.

Choosing a used OEM part is a sensible solution when the existing cover has been mechanically damaged, deformed, or removed during previous repairs. This allows you to restore the integrity of your turbocharger system without overextending your service budget.

Other turbochargers and parts for BMW

If you're also looking for other turbochargers and parts for BMW, check out our dedicated offer: turbochargers and parts for BMW . This will make it easy to assemble the remaining components of your turbocharger system while maintaining brand and category consistency.

New or used turbo system components?

When choosing a turbocharger cover, many users wonder whether a new or used OEM part is the better option. For components like the turbo cover, a used OEM component often offers a good compromise between cost and factory fit. To further compare the advantages and limitations of both solutions, it's worth checking out our guide: New or Used? Comparing the Cost and Quality of Car Parts , where you'll find practical comparisons and answers to frequently asked questions.