Description
BMW X3 F25 F30 F31 Turbocharger Turbine 28d 328d Diesel N47N 8514664 USA is an original, used turbocharger from the OEM segment, designed for BMW X3 and 3 Series diesel engines. It is a solid basis for professional repair or replacement of the turbocharging system in modern diesel units.
Specifications and technical data
- SKU: 8514665
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 8514665
- Substitutable numbers: 8514665, 11658514665, 8514664, 11658514664
- Fuel type: Diesel
- Category: Turbos & Parts
Purpose and compatibility
This turbocharger for the BMW X3 F25 and BMW F30/F31 28d and 328d is designed to work with the N47N diesel engine. Its design is identical to the factory-installed US versions, ensuring compatibility with the vehicle’s original configuration.
As a turbocharger and parts item, the product is suitable for both direct replacement of a worn turbocharger and for service applications in specialist BMW diesel engine workshops.
Construction and technical characteristics
The turbocharger was designed to efficiently supercharge the diesel engine, ensuring adequate exhaust and air flow into the combustion chamber. The rotor geometry and layout are tailored to the torque characteristics of the N47N engine, resulting in:
- stable increase in boost pressure within the typical diesel engine speed range,
- smooth acceleration without excessive turbo lag,
- maintaining the factory operating parameters of the drive unit with proper installation and calibration.
The OEM solution allows the original engine operating characteristics to be maintained without the need to modify the equipment or control system.
Condition, origin and service use
The BMW diesel turbocharger offered is a used part, sourced from a disassembly operation. These components are often chosen by workshops specializing in BMW servicing as a base for reconditioning or as a replacement in vehicles where preserving original components is crucial.
In workshop practice, a used OEM turbocharger allows:
- reduce the cost of repair compared to a new item,
- maintain factory mechanical fit and compatibility with engine accessories,
- use the part as a core for professional regeneration in specialized plants.
Benefits of using an original BMW turbocharger
Choosing an original turbocharger from this series is a beneficial solution for both individual users and workshops:
- Original BMW design – maintaining the parameters provided by the vehicle manufacturer.
- High assembly compatibility – fits manifolds, oil lines and intake system in X3 F25 and F30/F31 28d/328d models.
- Possibility of further service processing – an ideal basis for regeneration if the workshop envisages full refurbishment of the component.
Other BMW turbochargers and technical knowledge
If you’re looking for other turbochargers for BMW, check out our dedicated category: BMW Turbochargers . There you’ll find a wide selection of components for various models and engine versions of this brand.
For users interested in the impact of the supercharging system on the operation of four-wheel drive and the operation of modern units, we recommend the guide article: xDrive, 4Matic, quattro or 4Motion – a comparison of AWD drives from BMW, Mercedes, Audi and VW , which discusses, among other things, typical components and practical aspects of servicing advanced drive systems.
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