Mercedes W211 OM647 Drive Output Shaft Rear Left Right Axle Shaft A2113500656

Mercedes W211 OM647 Drive Output Shaft Rear Left Right Axle Shaft is an original drivetrain component designed for installation on either the left or right side of the rear axle. Thanks to its factory-spec design, it ensures precise torque transmission from the differential to the wheel and stable drivetrain operation during daily use. This is a solution for users seeking a proven, OEM-compliant component rather than aftermarket replacements with uncertain specifications.

Specifications and technical data

• SKU: A2113500656
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2113500656
• Substitutable numbers: A2113500656, A 211 350 06 56
• Location on the vehicle: Rear, Right, Left
• Category: Driveshafts

Purpose and function in the drivetrain

The presented drive shaft is dedicated to Mercedes E-Class W211 models with the OM647 engine, where it is responsible for transmitting power to the rear axle. The component operates within the rear suspension area, on the left or right side, working in conjunction with the differential and wheel hub. A correctly selected drive shaft limits vibrations, reduces noise, and supports even load distribution on the drive axle components.

Thanks to a design consistent with Mercedes factory standards, the component maintains the correct joint geometry and torsional rigidity, which translates into stable vehicle handling and predictable drivetrain behavior under various road conditions.

Benefits of using an original drive shaft

Using an original drive shaft in a Mercedes W211 OM647 allows you to maintain the operating parameters specified by the vehicle manufacturer. In practice, this means:

• better compatibility with the differential and wheel hub,
• appropriate torsional vibration damping characteristics,
• lower risk of premature wear of bearings and seals in the drive axle,
• stable vehicle behavior during acceleration and engine braking.

A used, original part of this class is often a more predictable choice than a cheap aftermarket replacement, especially in vehicles with higher weight and torque, such as a Mercedes with an OM647 unit. For workshops and individual users, this means greater repair consistency and easier diagnostics of any potential future issues.

Selection, installation, and compatibility

To correctly select a drive shaft for a specific version of the Mercedes W211, it is crucial to verify compatibility with the OEM number and the vehicle's drivetrain configuration. This drive shaft model is designed for rear axle operation, with the possibility of installation on either the right or left side, which facilitates parts logistics in the workshop and speeds up the repair process.

During installation, it is worth paying attention to:

• proper seating in the splines and joints,
• cleanliness of surfaces mating with the differential and hub,
• checking for play and the condition of joint boots on adjacent components.

This approach minimizes the risk of subsequent knocking, vibrations, or leaks in the drivetrain and allows you to fully utilize the potential of the installed component.

Part condition and practical application

The offered drive shaft is a used part, which in practice represents a reasonable compromise between repair costs and maintaining the manufacturer's original specifications. For many Mercedes W211 users, this is an effective way to restore proper drivetrain operation without the need to invest in new components with comparable parameters.

The element is suitable both for a typical replacement of a worn-out shaft and for larger service tasks within the rear drive axle, where maintaining component consistency and compliance with factory technical documentation is essential.

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 half-shafts, joints, or additional drivetrain components, check out the available parts in the Mercedes Drive Shafts category.

To better assess the condition of the differential, drive axle, and related components, it is worth using the practical tips included in the guide Second-hand differential – what you need to know about used differentials, sensors, and drivetrain systems, which helps in consciously planning repairs and avoiding common mistakes when purchasing used parts.

If you want to further optimize the component selection process and reduce the risk of incorrect purchases, the article No more bad purchases! How to professionally select used car parts while saving time and nerves, which describes a practical approach to compatibility and OEM markings in drivetrain systems, will also be helpful.