Mercedes W205 OM651 Rear Axle Drive Shaft Right O/S Driver's Side A2053508114

Rear right driveshaft for Mercedes W205 with diesel engine is an original drivetrain component, designed for the driver's side. Thanks to its factory design, it ensures precise fit to suspension geometry, stable torque transfer, and consistent cooperation with the rear axle in vehicles with a diesel engine.

Specifications and technical data

• SKU: A2053508114
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2053508114
• Substitutable numbers: A2053508114, A 205 350 81 14
• Location on the vehicle: Rear, Right
• Fuel type: Diesel
• Category: Driveshafts

Purpose and Function in the Drivetrain

The presented driveshaft belongs to the Driveshafts category and is designed to operate in the rear right part of the driven axle in Mercedes C-Class W205 models with a diesel engine. It is responsible for transmitting torque from the drive unit to the wheel hub on the driver's side, maintaining appropriate torsional stiffness and compensating for suspension movements.

Its placement on the rear right side of the vehicle means this component directly interacts with the wheel hub and bearing assembly, and its correct selection affects:

• even power distribution to the rear axle,
• reduction of vibrations and noise in the cabin,
• vehicle stability during acceleration and engine braking,
• durability of other drivetrain components.

Compatibility with Diesel Engines

The shaft is configured to work with diesel engines, meaning it's adapted to the torque characteristics of a diesel engine. This type of drive generates high loads at low and medium RPMs, therefore, the correct selection of the driveshaft is crucial for:

• smooth transfer of high torque,
• maintaining appropriate fatigue strength,
• reducing play in the drivetrain.

Being an original part, it is structurally matched to the Mercedes W205 drivetrain, which facilitates installation and allows for operating parameters close to the vehicle's original configuration.

Installation and Operational Characteristics

The rear right driveshaft is designed for installation in place of the factory component, without the need for modifications to suspension geometry or the hub. Appropriate ends and mounting points allow service technicians to perform efficient replacement within standard maintenance procedures.

As a used part, it offers a solution for users seeking a technically compatible component within a reasonable budget, while maintaining the original manufacturer's construction. A properly selected driveshaft helps reduce unwanted vibrations, knocking, and excessive wear of tires and bearings, leading to more stable vehicle handling.

Support in Drivetrain Selection and Diagnostics

When replacing the driveshaft, it is advisable to simultaneously assess the condition of other drivetrain components – especially the clutch, dual-mass flywheel, and gearbox mounts. Technical materials on diagnostics and part selection in this area can be helpful, such as the article Clutch and Dual-Mass Flywheel – Diagnostics and Part Selection for the Drivetrain, which discusses signs of wear, principles of component selection (including used parts), and their impact on the entire drivetrain's operation.

Expanding Service for Mercedes Drivetrain

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mercedes and need other parts from the same group, such as additional driveshafts, half-shafts, or related drivetrain components, check the available parts in the Mercedes Driveshafts category.