Mercedes W213 W264 M264 Flywheel Starter Motor Ring Gear Sprocket A2740300212

Mercedes W213 W264 M264 Flywheel A2740300212 is a component from the Flywheels and Gears group, designed for the powertrains of modern Mercedes units. A used OEM component ensures factory geometry, proper balancing, and predictable drivetrain behavior, which is crucial for engine running culture and gearbox durability.

Specifications and technical data

• SKU: A2740300212-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2740300212
• Substitutable numbers: A2740300212, A 274 030 02 12
• Category: Flywheels & Flexplates

Technical Characteristics of the Flywheel

The presented flywheel has been designed specifically for W264/M264 family units, ensuring full compliance with Mercedes factory requirements. The appropriately selected mass and shape of the gear rim stabilize crankshaft revolutions, support smooth starting, and limit torsional vibrations across the entire engine operating range.

The precise machining of the working surfaces allows for correct interaction with the clutch disc and starter motor, translating into reliable engagement and repeatable engine startup. By maintaining the original specification, the flywheel is a safe choice for drivetrain repairs, including clutch replacement or drive modernization.

Application in Mercedes Drivetrain

The flywheel in this model performs several important structural functions:

• stabilizes engine revolutions, improving smoothness at idle and during acceleration,
• ensures proper torque transfer to the clutch and gearbox,
• enables correct engagement with the starter motor during startup,
• limits vibration transfer to other drivetrain components.

By maintaining the factory design, installing this flywheel allows for the preservation of the original engine unit's operating parameters, which is particularly important in modern Mercedes engines where tolerances and balance are strictly controlled.

Condition, Origin, and Benefits of Choosing a Used Part

The offered component comes from the Mercedes product line and is a used part, allowing for a combination of reasonable repair costs with the preservation of the original manufacturer's specification. For flywheels, choosing an OEM component is particularly important due to requirements regarding balancing, material quality, and compatibility with the starting system and clutch.

A used flywheel is suitable for both standard replacement of worn parts and more advanced service work where maintaining the factory engine characteristics is crucial. This solution is recommended for users who expect predictable drivetrain behavior and want to avoid problems associated with non-original aftermarket parts.

Mercedes Flywheels and Gears – Expansion and Modernization

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

Support for Tuning and Modernizations

A flywheel of this type can also be an interesting option for projects related to drivetrain modifications, where maintaining the right balance between durability and engine throttle response is important. In many cases, using an original used part is a favorable compromise between cost and reliability, especially in everyday cars.

If you are considering a wider range of modifications and want to consciously select components from the aftermarket, it is worth reading the advice contained in the article Best Used Parts for Tuning Your Car, which discusses a practical approach to tuning using used components.