Mercedes W204 Output Drive Shaft C63 AMG Rear Left Right Axle Shaft A2043501610

Mercedes W204 Output Drive Shaft C63 AMG Rear Left Right Axle Shaft are original drivetrain components designed for installation on the left or right side of the rear axle. Thanks to their factory design, Mercedes ensures precise torque transmission and stable drivetrain operation under demanding operating conditions. This is a solution for users who are looking for a proven OEM component instead of random aftermarket replacements.

Specifications and technical data

• SKU: A2043501610
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2043501610
• Substitutable numbers: A2043501610, A 204 350 16 10, BG
• Location on the vehicle: Rear, Right, Left
• Category: Driveshafts

Purpose and function in the drivetrain

The described rear axle output shaft is a component in the Drive shafts category, responsible for transmitting power from the differential to the wheels in the Mercedes C-Class W204 generation, specifically the C63 AMG version. It can be used on both the left and right sides of the rear axle, which facilitates part selection during drivetrain repairs.

A properly selected rear axle shaft is crucial for:

• stable transmission of the high torque characteristic of the C63 AMG,
• reducing vibrations and unwanted play in the drivetrain,
• maintaining correct suspension geometry and differential operation.

Benefits of using an original drive shaft

Using an original Mercedes component instead of a worn or damaged axle shaft allows you to maintain factory drivetrain performance. In practice, this means:

• better compatibility with the differential and wheel hub than with many aftermarket replacements,
• maintaining the correct length and operating characteristics of the joints,
• lower risk of improper fitment and accelerated wear of other system components.

A used OEM component is often a reasonable compromise between cost and quality – especially in high-power vehicles, where random aftermarket replacements may not withstand the loads generated by the engine.

Vehicle placement and installation aspects

The presented axle shaft is intended for installation on the rear axle, with the possibility of use on the right or left side. Such a design simplifies the service process – the mechanic can use the same type of component on both sides, maintaining consistency of technical solutions within the axle.

When replacing an axle shaft in a C63 AMG, it is worth paying attention to:

• the condition of the differential and hub seals,
• the absence of excessive play in the suspension,
• proper tightening of bolted connections in accordance with the service documentation.

This approach allows you to fully utilize the potential of the installed component and reduce the risk of needing further drivetrain intervention.

Why choose a used OEM component

In the case of powerful AMG versions, choosing a used, original drive shaft often proves more predictable than installing a cheap aftermarket replacement of unknown durability. The factory component was designed for a specific model and its loads, which translates into stable drivetrain operation during dynamic driving.

If your C63 AMG shows symptoms such as vibrations during acceleration, knocking from the rear of the vehicle, or uneven power delivery, replacing the rear axle shaft with a proven OEM component is one of the fundamental diagnostic and repair steps.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mercedes and need other components from the same group, such as additional axle shafts, intermediate shafts, or other drivetrain sections, check the available parts in the Mercedes Drive shafts category.

Technical support and part selection

When dealing with problems with the differential or the entire drive axle, it is worth understanding how important it is to choose the right factory components. This is discussed in more detail in an article on the cost-effectiveness of using used OEM components in drivetrain repairs – you can find it here: Humming differential? Find out why a used OEM drive axle is a better investment than an uncertain replacement.

If your Mercedes from years close to the W204 is treated as a youngtimer and you are planning a gradual restoration using used components, the following guide may also be helpful: The second life of a youngtimer – how used car parts rejuvenate cars from 1998–2012.