Mercedes-Benz C E S W204 W212 W221 Prop Shaft Rubber Donut Flex Disc A2404110115

Mercedes-Benz C, E, S (W204, W212, W221) Drive Shaft Flex Disc Coupling is a component from the Cardan Joints category, designed to transfer torque between the drive shaft and the drivetrain in selected Mercedes-Benz models. The offered rubber drive shaft connector ensures a stable connection, reduces torsional vibrations, and improves the smoothness of the drivetrain operation.

Specifications and technical data

• SKU: A0004110600
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0004110600
• Substitutable numbers: A0004110600, A 000 411 06 00, A2404110115, A 240 411 01 15, KZ
• Category: Propshafts

Application in Mercedes-Benz Models

The presented flex disc coupling is intended for selected versions of Mercedes-Benz C-Class (W204), E-Class (W212), and S-Class (W221) that use a drive shaft with a flexible connector based on technical rubber. This element operates in a critical area of the drivetrain, making its correct selection based on body style and drivetrain configuration crucial for the durability of the entire assembly.

Technical Characteristics of the Flex Disc Coupling

The rubber drive shaft coupling serves a compensatory and damping function, connecting rigid elements of the drivetrain. Thanks to a carefully selected rubber compound and metal reinforcements, it limits:

• the transfer of torsional vibrations from the drivetrain to the body,
• shocks resulting from sudden load changes (starting off, gear changes),
• play and undesirable axial movements of the drive shaft.

A properly selected flex disc coupling helps maintain the correct shaft geometry, which translates to stable system operation, reduced bearing load, and minimized noise and vibrations in the cabin.

Benefits of Using an Original Coupling from the Cardan Joints Category

Choosing a component from the Cardan Joints category dedicated to specific Mercedes-Benz models allows for maintaining the operating parameters intended by the vehicle manufacturer. The most important benefits include:

• Precise Fit – correct mounting hole spacing and coupling geometry facilitate installation and ensure proper shaft alignment.
• Controlled Vibration Damping – appropriate torsional stiffness of the connector limits dynamic overloads in the drivetrain.
• Protection of Other Components – a functional flex disc coupling reduces the risk of damage to the shaft, support bearing, bearings, and gearbox.
• Stable Vehicle Handling – reduction of vibrations and knocking from the center tunnel area contributes to driving comfort and the subjective perception of drivetrain quality.

Component Condition and Installation Aspects

The offered drive shaft flex disc coupling is a used item, allowing for economical drivetrain repair while maintaining the original design specifications. Before installation, it is recommended to verify the condition of cooperating elements (bolts, bushings, shaft support bearing) and to adhere to the correct tightening sequence and torque values according to the vehicle manufacturer's service documentation.

Replacement of the flex disc coupling is particularly recommended in cases of:

• perceptible vibrations during acceleration or engine braking,
• knocking from the drive shaft area when starting off,
• visible cracks, delamination, or deformation of the connector's rubber.

Coupling Selection and Additional Information

Before purchasing, it is advisable to compare the parameters of the offered coupling with the element installed in the vehicle and to verify compatibility with the service documentation, especially for different body styles and drivetrains within the same model generations. The product has a dedicated OEM part number and associated replacement numbers, which facilitates unambiguous identification in service catalogs.

If you are looking for other Mercedes Cardan Joints, check out our dedicated offer: Mercedes Cardan Joints.

You can find more practical tips on checking drivetrain components before the winter season in the article: Winter Essentials – Which Used Car Parts Are Worth Checking and Replacing Before the Frost?