BMW E60 E81 E87 E90 E91 E92 F10 Petrol N52 N52N Dual Twin Mass Flywheel 7569974

BMW E60 E81 E87 E90 E91 E92 F10 Petrol N52 N52N Dual Twin Mass Flywheel is an original component from the Flywheels and gears group, designed for BMW petrol engines from the N52/N52N family. This used OEM part ensures a factory-fit for the powertrain and drivetrain, which facilitates installation and reduces the risk of operational issues. It is a solution for users looking for a proven component with a design that complies with the manufacturer's specifications.

Specifications and technical data

• SKU: 7573785
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7573785
• Substitutable numbers: 21207573785, 7573785, 21207569974 21207556565 21207541150, 7569974 7556565 7541150
• Fuel type: Petrol
• Category: Flywheels & Flexplates

Application and compatibility

The presented dual-mass flywheel is designed for popular BMW E and F series models with N52 and N52N petrol engines, including sedans, estates, and coupe versions. As a result, it serves as a practical solution both for standard replacement of a worn part and for drivetrain repairs following clutch or gearbox failure.

The dual-mass flywheel in these units is responsible for damping torsional vibrations generated by the engine, improving drivetrain refinement, gear shifting comfort, and protecting the gearbox from excessive loads. Choosing an original component from the same design group allows for maintaining the correct operating parameters of the entire system.

Construction and technical function

The dual-mass flywheel in N52/N52N engines consists of two masses working together, connected by a system of springs and dampers, which enables effective absorption of crankshaft rotational irregularities. This design reduces the transmission of vibrations to the gearbox and drivetrain, which translates into smoother starting, fewer jerks during gear changes, and more stable operation at low RPM.

A properly selected dual-mass flywheel is of particular importance in higher-power petrol engines, where the RPM range is wide and load changes are frequent. Using an original solution allows for maintaining factory drivetrain characteristics without the need to modify other clutch components.

Benefits of using an original dual-mass flywheel

Choosing a used, original dual-mass flywheel for a BMW with an N52/N52N petrol engine is a compromise between costs and maintaining the correct operating parameters of the drivetrain. Key advantages of this solution include:

• factory fitment for the specific engine generation and gearbox,
• preservation of the vibration damping characteristics intended by the manufacturer,
• reduced risk of improper interaction with the clutch disc and pressure plate,
• suitability for a wide range of BMW models based on the same engine family.

For users planning more extensive modifications or improvements to drivetrain response, used OEM components can also serve as a base for further tuning while maintaining compatibility with factory parts.

Condition, verification, and part selection

The item comes from the group of original BMW parts and is offered as a used dual-mass flywheel, which allows for lower repair costs compared to a new component. Before installation, it is recommended to have the technical condition verified by an experienced service center – checking for play, working surfaces, and any signs of overheating. Proper selection of the dual-mass flywheel should take into account the engine type, gearbox type, and vehicle generation.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your BMW and need other components from the same group, such as additional flywheels, mating gears, or related drivetrain parts, check the available parts in the BMW Flywheels and gears category.

Technical advice and tuning

When replacing the dual-mass flywheel in N52/N52N petrol engines, it is worth simultaneously verifying the condition of the clutch disc, pressure plate, and release bearing to avoid having to remove the gearbox again in the near future. In vehicles used dynamically or after engine software modifications, checking these components is particularly important.

If you are considering using used components in drivetrain modification projects or want to better understand how to select parts for tuning, take a look at the article The best used parts for tuning your car, where you will find practical tips on making informed choices when buying parts from the secondary market.