BMW E87 E90 118d 318d Diesel N47 Dual Twin Mass Flywheel Clutch Kit

Description

BMW E87 E90 118d 318d Diesel N47 Dual Twin Mass Flywheel Clutch Kit is a set from the Flywheels and gears category, designed for BMW 1 and 3 series diesel units with the N47 engine. This solution allows for the restoration of proper drivetrain operation in diesel-powered vehicles, ensuring smoother and more predictable drive performance.

Specifications and technical data

• SKU: 7637279
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7637279
• Substitutable numbers: 21207637279, 7637279, 21207577479, 7577479, 21207567829, 7567829, 21208631807, 8631807, 21207615627, 7615627, 21207628091, 7628091, 415055210
• Fuel type: Diesel
• Category: Flywheels & Flexplates

Purpose and compatibility with the N47 engine

The presented dual-mass flywheel and clutch kit is dedicated to BMW E81, E87, E90, and E91 models in 118d and 318d versions with the N47 Diesel engine. The design has been developed to match the torque characteristics of diesel units, which translates into stable load transfer under typical urban and highway driving conditions.

The dual-mass flywheel in this set is responsible for damping torsional vibrations generated by the engine, while the integrated clutch ensures proper torque transfer to the gearbox. As a result, the drivetrain operates more quietly, and gear shifting is smoother and more predictable.

Technical and functional characteristics

As an item from the Flywheels and gears category, the set is designed to operate under the demanding load conditions typical of diesel engines. The dual-mass construction limits the transmission of vibrations to the gearbox, which improves the overall refinement of the drivetrain and may reduce wear on cooperating components.

The clutch working with the dual-mass flywheel provides appropriate clamping force and controlled engagement, which is particularly important during dynamic driving and frequent starting. The set has an assigned OEM part number and associated replacement numbers, which facilitates verification of compatibility with a specific BMW vehicle configuration.

Benefits of using an original BMW component

Choosing a solution designed for specific BMW 1 and 3 series models with the N47 engine allows for maintaining factory drivetrain performance parameters. Proper fitment to the crankshaft, gearbox, and engine accessories translates into:

• more stable idle operation,
• reduced vibrations and noise in the cabin,
• consistent operation with factory engine control software,
• predictable vehicle behavior during starting and gear shifting.

The product is marked as BMW, which facilitates identification and selection based on manufacturer documentation and parts catalogs.

Condition, verification, and practical application

The item is offered in Used condition, meaning it comes from disassembly and is intended for users looking for a reasonable compromise between cost and functionality. This type of solution is often chosen for maintenance repairs in vehicles with higher mileage, where it is crucial to maintain proper drivetrain operation while optimizing the budget.

Thanks to the presence of the OEM part number and replacement numbers, it is possible to precisely verify compatibility with a specific N47 engine version and vehicle configuration, which minimizes the risk of selecting the wrong component.

Application in tuning and cost optimization

In BMW diesel vehicles, such as the 118d and 318d, a properly selected dual-mass flywheel and clutch kit is also significant when modifying engine software or performing minor torque tuning. Maintaining a functional drivetrain is key to trouble-free operation after modifications. If you are interested in the broader context of using used components in car modifications, it is worth reading the article The best used parts for tuning your car, which discusses a practical approach to tuning using aftermarket parts.

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