Fly Wheel Mercedes W204 C207 W212 Gearbox Flywheel Starter Ring A2730300412

Mercedes W204 C207 W212 Flywheel A2730300412 is a component from the Flywheels and Gears group, designed for use in selected Mercedes C-Class, E-Class models, and coupe body styles. This used OEM component ensures factory geometry, predictable drivetrain behavior, and consistency with the manufacturer's original design concept. It's a solution for users seeking a technically matched flywheel within a reasonable budget.

Specifications and technical data

• SKU: A2730300412
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2730300412
• Substitutable numbers: A2730300412, A 273 030 04 12
• Category: Flywheels & Flexplates

Technical Characteristics and Purpose

The offered flywheel belongs to the group of elements responsible for stabilizing engine operation and transferring torque to the drivetrain. In Mercedes W204, C207, and W212 vehicles, it plays a key role in:

• smoothing crankshaft rotational irregularities,
• providing adequate inertia for starting and gear changes,
• stable cooperation with the clutch system or automatic transmission,
• reducing vibrations transmitted to the gearbox.

By maintaining its original design, the flywheel works with factory drivetrain components, facilitating trouble-free installation and predictable vehicle behavior after repair.

Benefits of Using an Original Mercedes Flywheel

Using a flywheel from the same design family as the one originally installed in Mercedes W204, C207, and W212 allows for maintaining consistent engine and gearbox operating parameters. The most significant advantages include:

• factory fitment for the drivetrain of the specific model,
• maintaining proper starting and acceleration characteristics,
• limiting the risk of improper mating with the starter ring gear and clutch disc,
• the ability to utilize existing service documentation and installation procedures.

Choosing a used OEM component is particularly beneficial for repairs where adherence to factory specifications and predictable drivetrain behavior are crucial, without experimenting with aftermarket parts of uncertain parameters.

Application in Tuning and Upgrades

While the flywheel is primarily a wear item, its condition and design significantly influence the engine's operating characteristics, even in modified projects. In Mercedes W204, C207, and W212 vehicles, using an original flywheel is a good starting point for:

• moderate engine tuning focused on improving flexibility,
• drivetrain upgrades while maintaining driving comfort,
• restoring factory parameters after previous unsuccessful modifications.

If you are interested in a broader context of using used drivetrain components in modified projects, it is worth reading the article Best Used Parts for Tuning Your Car, which discusses a practical approach to selecting such components.

Condition, Verification, and Preparation for Installation

The offered flywheel is a used component, which means it comes from a dismantled vehicle and has been verified for its suitability for further use. Before installation, it is advisable to additionally inspect such a component at a workshop for:

• any signs of overheating on the working surface,
• the condition of the ring gear that interacts with the starter,
• axial runout and any mechanical damage,
• the necessity of potentially resurfacing the working surface (in accordance with service recommendations).

This approach allows for maximizing the potential of the used component and minimizing the risk of subsequent drivetrain issues.

Complementary Components from the Mercedes Flywheels and Gears Category

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

Summary

Mercedes W204 C207 W212 Flywheel A2730300412 is a used, original component from the Flywheels and Gears group, designed for use in selected Mercedes models. It is suitable for both standard drivetrain repairs and upgrade projects where maintaining the factory engine and gearbox operating characteristics is important. Choosing this component offers a reasonable compromise between cost and technical consistency with the vehicle's design.