Flywheel Ring Mercedes W204 W212 M271 Automatic Gearbox Starter Ring A2710300112

Mercedes W204 W212 M271 Flywheel A2710300112 is an original part from the Flywheels and Gears group, designed for powertrains with an M271 engine and an automatic transmission. This used OEM component ensures proper torque transfer, stable drive operation, and correct interaction with the starting system and gearbox. It's a solution for users seeking a proven, factory part instead of uncertain aftermarket alternatives.

Specifications and technical data

• SKU: A2710300112
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2710300112
• Substitutable numbers: A2710300112, A 271 030 01 12, KD
• Gearbox type: Automatic
• Category: Flywheels & Flexplates

Flywheel Purpose and Function

The flywheel in the M271 engine is responsible for smoothing engine operation irregularities, stabilizing RPMs, and efficiently transferring torque to the automatic transmission. For Mercedes W204 and W212 models, a correctly selected flywheel is crucial for:

• smooth starting and gear changes,
• reducing vibrations transmitted to the body,
• proper interaction with the starter motor and transmission control system,
• maintaining the factory-intended driving culture of the powertrain.

Using an original part from the same design group allows for the preservation of parameters specified by the vehicle manufacturer.

Compatibility with Automatic Transmission

The presented flywheel is designed for automatic transmissions, meaning it's adapted to the operating characteristics of automatic gearboxes in Mercedes W204 and W212 models with the M271 engine. Correct selection of this component in this area influences:

• proper engagement with the starter ring gear,
• stable connection with the torque converter,
• reduced risk of jerks during gear changes,
• maintaining adequate acceleration dynamics.

As a result, the flywheel supports comfortable, predictable operation of the automatic transmission, which is particularly important in daily use.

Characteristics of a Used OEM Part

The offered component comes from the group of original Mercedes parts, which translates to factory geometry, appropriate material hardness, and compliance with manufacturer requirements. As a used part, it offers a favorable compromise between cost and the preservation of design parameters intended for the specific powertrain.

Choosing an original flywheel from this group allows you to:

• maintain compatibility with the factory M271 engine equipment,
• avoid problems arising from inaccuracies of cheaper aftermarket parts,
• maintain correct interaction with the automatic transmission control electronics.

Mercedes Flywheels and Gears – Expansion and Service

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

Support for Selecting Used Parts and Tuning

When planning modifications or refreshing your powertrain, it's wise to consciously select used parts, especially for critical components like the flywheel. To better plan your project and explore the possibilities of using used parts in modifications, read the article Best Used Parts for Tuning Your Car, which discusses a practical approach to tuning using original aftermarket components.

If you are interested in a broader overview of popular, original used parts for various makes and models, our guide Best Used Car Parts – A Guide to the Most Popular Original Parts may also be helpful, facilitating informed component selection for larger service projects.