BMW F20 125d F30 F34 LCI 325d F32 425d B47 Turbocharger Bi-Turbo Charger 8513567

BMW F20 125d F30 F34 LCI 325d F32 425d B47 Bi-Turbo Turbocharger 8513567 is an original turbocharger from the Turbochargers & Parts segment, designed for modern BMW diesel engines from the B47 family. Two-stage bi-turbo charging ensures dynamic throttle response, high efficiency, and stable performance across the entire rpm range.

Specifications and technical data

• SKU: 8513567
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8513567
• Substitutable numbers: 8513567, 11658513567, 8513569, 11658513569
• Category: Turbos & Parts

Characteristics of the BMW B47 bi-turbocharger

The presented bi-turbo turbocharger was designed by BMW specifically for the B47 engines used in models such as the 1, 3, and 4 Series. The two-stage turbocharging system combines a smaller low-inertia turbine with a larger high-pressure turbine, which allows for:

• very good flexibility in the low and medium speed range,
• stable boost pressure at higher engine speeds,
• smooth acceleration without noticeable turbo lag,
• effective use of the potential of the B47 engine in the 125d, 325d and 425d versions.

As an OEM component, the turbocharger maintains factory operating parameters, working with the original engine control unit software and standard hardware.

Applicable to BMW F20, F30, F34 LCI, F32 models

The B47 bi-turbo turbocharger is designed for selected diesel versions of the BMW F series, in particular:

• BMW F20 125d – a compact hatchback with a distinctly sporty character,
• BMW F30 325d – a classic mid-range sedan,
• BMW F34 LCI 325d – a practical Gran Turismo after a facelift,
• BMW F32 425d – a two-door coupé with a dynamic profile,
• BMW F32 425d – in configurations focused on higher torque and highway driving comfort.

Selecting this turbocharger ensures consistency with the factory configuration of the supercharging system, which facilitates diagnostics, tuning and subsequent servicing.

Condition, origin and benefits of choosing a used turbocharger

The turbocharger offered is in used condition, representing a reasonable compromise between purchase price and maintaining original BMW specifications. Choosing a used OEM component is often advantageous over cheaper alternatives because:

• retains factory geometry and operating characteristics,
• reduces the risk of engine controller compatibility problems,
• facilitates installation thanks to standard mounting and connection points,
• allows you to maintain predictable behavior of the drive unit.

Before installation, a standard preparatory procedure is recommended: inspection of the lubrication system, oil and intake lines, as well as verification of the cleanliness of the exhaust system in the area interacting with the turbocharger.

Selection, compatibility and technical aspects

To properly select a bi-turbocharger for your BMW B47, it's crucial to compare the data in your vehicle's documentation and the product's technical specifications. In particular, it's worth paying attention to:

• compatibility with body generation (F20, F30, F34 LCI, F32),
• B47 engine version (power, equipment configuration),
• type of supercharging system used (bi-turbo),
• the presence of appropriate part numbers and interchangeable numbers in the specification.

This approach minimizes the risk of assembly problems and ensures correct cooperation with the injection system, charge air cooling and exhaust gas recirculation system.

BMW Alternative Turbochargers and Technical Knowledge

If you are looking for other aftermarket turbochargers for BMW, check out our dedicated BMW turbochargers category, where you will find a wide selection of units for various engine series and generations.

When it comes to tuning and repairs using second-hand components, it's worth familiarizing yourself with practical tips on quality and part selection, especially when working with turbochargers and engine accessories. For an in-depth discussion of this topic, see the article "Audi on Second-Hand Parts – Tuning and Repairs Without Losing Quality ," which shows how to consciously use used components in premium cars.

If you are interested in the broader context of the operation of BMW diesel engines and the impact of the choice of accessories on performance and operating costs, you may also find helpful the comparative material BMW N47 vs M57 / M57N / M57N2 - a ranking of legendary diesel engines , discussing the characteristics of popular units and their demand for aftermarket components.

Summary

The BMW F20 125d F30 F34 LCI 325d F32 425d B47 Bi-Turbo Turbocharger 8513567 is a used, original turbocharger from the Turbochargers & Parts category, designed for modern BMW bi-turbo diesel engines. It ensures consistency with the factory configuration of the B47 engine, preserving its power and torque characteristics. It is a solution for users who require a technically correct, economical repair or replacement of the turbocharger system while maintaining the driving characteristics typical of BMW F Series models.