BMW X3 G01 B57 Diesel Engine Bi-Turbo Turbo Charger 8570240

The BMW X3 G01 B57 Diesel Turbocharger Bi-Turbo Turbine is an original equipment turbocharger designed for the BMW B57 series diesel engines in the X3 G01. A used turbocharger from this series allows you to restore the engine's operating parameters while maintaining factory performance characteristics.

Specifications and technical data

• SKU: 8570240
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8570240
• Substitutable numbers: 8570240
• Fuel type: Diesel
• Category: Turbos & Parts

Technical characteristics of the BMW X3 G01 B57 Bi-Turbo turbocharger

This Bi-Turbo turbocharger for the B57 diesel engine features a dual-turbocharger system, enabling high torque across a wide RPM range. The use of two boost stages allows for:

• smooth acceleration from low revs,
• stable power maintenance at higher engine speeds,
• more linear power delivery compared to a classic single turbo.

The Bi-Turbo system in the B57 diesel engine is designed to precisely control the boost pressure, which translates into efficient combustion of the mixture and reduced fuel consumption while maintaining dynamic driving characteristics.

Purpose and compatibility

The BMW X3 G01 B57 Diesel Turbocharger is a component of the turbocharging system dedicated to diesel engines in the G01 generation X3 body. The turbocharger design is adapted to the specific requirements of the B57 engine, including:

• exhaust gas flow parameters typical of modern diesel units,
• cooperation with electronic engine control systems,
• integration with the factory exhaust and intake system.

By maintaining the original geometry and mounting points, installation in a vehicle designed for this type of turbocharger does not require any structural modifications or mechanical adaptations.

The condition of the element and its functional aspects

The turbocharger offered is in used condition, meaning it was dismantled from a vehicle and has been previously used. This type of component is an attractive solution for users who want:

• maintain the original specifications of the supercharging system,
• reduce repair costs compared to purchasing a new component,
• maintain consistency with the factory configuration of the B57 diesel engine.

Choosing a used turbocharger from this series is particularly beneficial in the case of repairs where it is crucial to match the factory engine control unit software and maintain the standard operating parameters of the drive unit.

Application in the B57 diesel engine – operational benefits

In modern BMW B57 diesel engines, the Bi-Turbo system plays a key role in shaping torque characteristics. Using this turbocharger in the BMW X3 G01 allows for:

• efficient response to gas at low revs thanks to the first stage of charging,
• maintaining high power at higher revs thanks to the second stage,
• optimal use of the diesel engine's potential in terms of flexibility and economy.

A properly selected Bi-Turbo turbocharger is crucial for the correct operation of the injection system, exhaust gas aftertreatment systems and engine control strategy, which has a direct impact on the smooth operation and durability of the drive unit.

Other BMW Turbochargers and Used Parts Knowledge

If you are looking for other turbochargers for BMW, check out our range of turbochargers for BMW to choose the right component for your specific model and engine version.

When choosing used components, it's worth understanding the general principles of selecting original, salvage parts in the premium segment. Our blog article, "Used Mercedes Parts – Original Salvage Components ," may be helpful. It discusses the practical aspects of purchasing and using brand-name second-hand parts.