Turbocharger BMW F90 M5 F91 M8 S63M 1-4 Cyl Bi-Turbo Complete Honeywell 7852372

The BMW F90 M58 S63M Turbo 1-4 Turbocharger is an original equipment component from the premium turbocharger segment, designed for BMW diesel engines. A used OEM turbocharger ensures a factory fit, maintaining the manufacturer's intended performance characteristics.

Specifications and technical data

• SKU: 7852372
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7852372
• Substitutable numbers: 7852372, 11657852372
• Fuel type: Diesel
• Category: Turbos & Parts

Technical characteristics of the BMW F90 M58 S63M turbocharger

This BMW turbocharger is categorized as a turbocharger and parts, meaning it's designed as an integral component of the engine's supercharging system. The OEM design ensures proper exhaust and airflow parameters, as well as proper boost pressure buildup characteristics throughout the entire RPM range.

Designed for use with a diesel engine, the component meets the exhaust gas temperature, mechanical load, and torque characteristics typical of BMW diesel engines. Using an original turbocharger ensures stable performance, correct throttle response, and predictable drivetrain behavior.

Purpose, compatibility and replacement numbers

The BMW F90 M58 S63M Turbocharger 1-4 is designed as an original equipment part, with an assigned manufacturer's number and additional interchangeable numbers. The presence of reference numbers facilitates selecting the correct component for a specific engine configuration and vehicle year, and also allows for verification of compatibility with BMW catalogs and service documentation.

This allows for precise matching of the turbocharger to the exhaust, intake, and engine management systems, without the need for modifications or adaptations. In practice, this means:

• maintaining the factory assembly geometry,
• correct positioning of oil and cooling connections (if present in a given configuration),
• compatibility with factory engine control software.

Used condition - conscious choice in the charging system

The turbocharger offered is in used condition, which is an attractive alternative to new OEM components, especially in the case of advanced BMW diesel engines. Choosing a used component allows you to reduce repair costs while maintaining the original design and operating parameters.

Before installation, a standard service procedure is recommended, including inspection of the lubrication system, intake and exhaust duct tightness, and verification of the condition of the oil filter and air filter. Proper system preparation significantly extends the life of the turbocharger and minimizes the risk of recurrence.

Benefits of using an original BMW turbocharger

The use of an original turbocharger in a BMW diesel engine brings a number of tangible technical benefits:

• Factory fit – no problems with mounting geometry, threads, flanges and mounting position.
• Consistent operating characteristics – maintaining the torque and power curves specified by the manufacturer.
• Cooperation with engine electronics – correct operation with the factory controller, without the need to modify the software.
• Operational safety – reducing the risk of overloading other drive system components resulting from incorrect charging.

For users who expect stable, repeatable operation of the drive unit, choosing an original turbocharger is a technically justified and predictable solution in long-term operation.

Diesel engine operation and preparation for the season

Diesel engines are particularly sensitive to the condition of their turbocharging system, especially during periods of low temperatures. A functioning turbocharger supports proper combustion, facilitates starting, and stabilizes the engine's operation under load. To prepare your car for winter, it's worth reading the guide: Winter Essentials – Which Used Components Should Be Checked and Replaced Before Freezing Temperatures , which discusses, among other things, the importance of key components for vehicle reliability.

Other BMW turbochargers – selection and alternatives

If you're looking for other turbochargers for BMW, our dedicated category will be helpful. You'll find various turbocharger options for this brand. Check out our available turbochargers for BMW to compare configurations, application ranges, and choose the right part for your specific model and engine version.