BMW E81 E87 E90 116i 316i N45 Petrol Dual Twin Mass Flywheel 7526268

BMW E81 E87 E90 116i 316i N45 Petrol Dual Twin Mass Flywheel is a component from the Flywheels and gears group, designed for N45 petrol engines in popular 1 and 3 series models. This original used BMW part ensures proper torque transfer, stable drivetrain operation, and compliance with the manufacturer's factory requirements.

Specifications and technical data

• SKU: 7526268
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7526268
• Substitutable numbers: 21217526268, 7526268
• Fuel type: Petrol
• Category: Flywheels & Flexplates

Purpose and compatibility

The presented flywheel is dedicated to N45 petrol engines used in BMW E81, E87, and E90 models in 116i and 316i versions. The design, tailored to the specific engine unit, allows for maintaining correct starting characteristics, idle smoothness, and proper cooperation with the clutch.

By maintaining the original geometry and parameters, the flywheel supports stable operation of the crankshaft-piston system, reduces torsional vibrations, and enables proper gearbox operation under typical operating conditions.

Technical and functional characteristics

The flywheel in this group is responsible for storing the kinetic energy of the crankshaft, smoothing out rotational irregularities, and providing an appropriate contact surface for the clutch disc. In the N45 petrol engine, this is of particular importance for:

• smooth starting and gear shifting,
• reducing vibrations transmitted to the body,
• maintaining stable idle speed,
• proper cooperation with the starter motor.

The original construction ensures proper balancing and fitment to the factory drivetrain, which translates into predictable vehicle behavior and compliance with BMW service documentation.

Condition, origin, and service application

The item comes from dismantling and is offered as a used BMW flywheel, which is a reasonable choice for maintenance repairs, such as clutch replacement or eliminating excessive drivetrain vibrations. A properly selected flywheel allows for reducing service costs while maintaining the manufacturer's original specifications.

This type of solution works well both for standard replacement of worn components and for restoring full engine efficiency after a major mechanical overhaul.

Benefits of using an original flywheel

Choosing an original flywheel for a BMW with an N45 engine brings a number of practical benefits:

• Factory fitment – maintaining the correct geometry, hole spacing, and working surfaces, which facilitates installation and minimizes the risk of post-repair issues.
• Stable drivetrain operation – proper vibration damping and predictable engine behavior across the full rev range.
• Seamless integration with accessories – compatibility with the factory clutch, starter, and other drivetrain components.
• Economical repair – a used original part allows for cost reduction compared to a new component, while maintaining the parameters intended by the manufacturer.

BMW flywheels – drivetrain expansion and modernization

If you are planning a comprehensive repair or modernization of the engine area in your BMW and need other elements from the same group, such as additional flywheels, selected gears, or related drive components, check out the available parts in the BMW flywheels and gears category.

More about tuning and used BMW parts

For those considering the use of used components for modifications or refreshing their car, valuable tips on selection and safe tuning can be found in the article The best used parts for tuning your car. This will make it easier to plan service work and potential modifications in your BMW with a petrol engine.