Mercedes W205 Propshaft 2.1 Diesel C300H Automatic A2054106202 A2056202

Mercedes W205 Propshaft 2.1 Diesel C300H Automatic is a driveshaft from the Cardan Joints group, designed for powertrains with a diesel engine and an automatic transmission. It offers precise torque transmission, stable drivetrain operation, and maintains the proper driving culture in Mercedes premium mid-size models.

Specifications and technical data

• SKU: A2054106202
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2054106202
• Substitutable numbers: A2056202, A2054106202, A 205 410 62 02
• Fuel type: Diesel
• Gearbox type: Automatic
• Part type: Propshaft
• Category: Propshafts

Purpose and technical characteristics

The presented driveshaft has been designed to work with a Diesel engine unit and an automatic transmission, which ensures proper matching to the torque characteristics and gear shifting patterns. The construction with universal joints from the Cardan Joints group allows for the compensation of suspension movements and minor axial deviations, maintaining smooth power transmission to the wheels. This component is particularly important in vehicles with higher torque, where a stable, overload-resistant drivetrain is required. Using a dedicated driveshaft for a specific engine-transmission configuration reduces the risk of vibrations, noise, and premature wear of other drivetrain components.

Benefits of using an original Mercedes driveshaft

Choosing a driveshaft intended for a specific Mercedes model allows you to maintain the factory operating parameters of the drivetrain. The appropriate length, geometry, and characteristics of the Cardan joints translate into:

• stable torque transmission across the full RPM range of the diesel engine,
• reduction of vibrations and knocking in the drivetrain,
• proper cooperation with the automatic transmission,
• reduced loads on other drivetrain components. A used original part is a reasonable compromise between cost and quality – you maintain the structural fit intended by the manufacturer while reducing expenses compared to a new part.

Condition of the component and assembly aspects

The driveshaft is offered as a used part, which means it comes from vehicle dismantling and may show signs of wear typical for this type of component. Before installation, it is recommended to perform a standard verification of the condition of the Cardan joints, intermediate bearings, and flexible couplings to ensure trouble-free operation after installation. Professional installation in a specialized service center allows for maintaining proper shaft centering, correct tightening of bolted connections, and compliance with manufacturer procedures. This minimizes the risk of vibrations, noise, or premature wear of cooperating elements.

Selection and compatibility in the drivetrain

When selecting a driveshaft for a Mercedes C-Class with a diesel engine and automatic transmission, it is crucial to match it to the specific drivetrain configuration. Proper selection of an element from the Cardan Joints group ensures:

• compliance with the operating parameters of the engine unit,
• proper cooperation with mounts in the body and transmission,
• maintenance of the factory driving comfort characteristics. In case of doubt, it is worth comparing the vehicle's identification data with the information in the product technical specification to confirm compatibility before purchase and installation.

Drivetrain expansion – Mercedes Cardan Joints

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mercedes and need other elements from the same group, such as additional intermediate shafts, universal joints, or flexible couplings, check the available parts in the Mercedes Cardan Joints category. For a comparison of how manufacturers approach maintaining the brand's character in the context of used parts, you can read an article describing how original components affect the driving properties and equipment of premium class vehicles: Audi and emotions in their purest form – how used parts help maintain the brand's DNA.