Mercedes W164 Rear Axle Drive Shaft Driveshaft Right O/S Side A1643502510

Mercedes W164 Rear Axle Drive Shaft Driveshaft Right O/S Side is a component from the Drive shafts group, designed for installation on the rear right axle in Mercedes W164 class vehicles. This used drive shaft provides a functional service solution for the drivetrain, allowing for the restoration of proper rear-wheel drive operation without the need to invest in a new component.

Specifications and technical data

• SKU: A1643502510
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1643502510
• Substitutable numbers: A1643502510, A 164 350 25 10
• Location on the vehicle: Rear, Right
• Part type: Driveshaft
• Category: Driveshafts

Purpose and vehicle placement

The described drive shaft is designed for installation in the rear right part of the drivetrain, in the zone connecting the torque transmission from the differential to the wheel. Such placement requires appropriate geometry, correct length, and matched joints to ensure stable power transmission during acceleration, engine braking, and suspension operation.

Thanks to its dedicated design for the Mercedes W164, this component works with the factory suspension and drive axle construction, which helps maintain proper wheel geometry and reduces the risk of unwanted vibrations or play in the drivetrain.

Technical and functional characteristics

The rear right drive shaft in this model is responsible for the mechanical connection between the differential and the wheel hub, transmitting torque under varying suspension operating conditions. The construction of this type of component includes:

• a rigid working shaft ensuring the transmission of torsional loads,
• joints allowing for the compensation of suspension movements and wheel steering,
• surfaces cooperating with seals and bearings in the differential and hub.

A properly selected drive shaft helps reduce noise and vibrations in the cabin and also affects the smoothness of the entire drivetrain. Proper fitment to the specific Mercedes model is crucial for maintaining the durability of the differential, wheel bearings, and suspension components.

Benefits of using a used drive shaft

Choosing a used component from the Drive shafts group is a solution that allows for optimizing repair costs while maintaining the original drivetrain construction. A correctly selected rear right drive shaft:

• enables the restoration of proper power transmission to the wheel on the right side,
• reduces the risk of further wear on the differential and wheel bearings,
• helps eliminate typical symptoms of damage, such as knocking when starting or vibrations under load.

For Mercedes W164 users, this is a practical service solution that allows for maintaining the structural integrity of the vehicle and avoiding problems resulting from the use of random replacements with uncertain parameters.

Drivetrain selection and diagnostics

Before replacing the drive shaft, it is worth performing diagnostics on the entire drivetrain, including assessing the condition of the differential, wheel bearings, and seals. Tips regarding typical signs of wear and methods for verifying drivetrain components can be helpful. In this context, it is worth reading the guide: Second-hand differential – what you need to know about used differentials, sensors, and drivetrain systems, which discusses practical aspects of selecting and evaluating drivetrain components.

To further ensure the durability of the installed drive shaft and other system elements, practical tips regarding the operation and maintenance of used components, described in the article, may be helpful: How to extend the service life of used car parts?.

Complementary items from the Mercedes Drive shafts group

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 other drive shafts, connecting shafts, or components cooperating with the differential, check the available parts in the Mercedes Drive shafts category.

Summary

Mercedes W164 Rear Axle Drive Shaft Driveshaft Right O/S Side is a dedicated drivetrain component designed for installation on the rear right axle in vehicles of this series. Using a properly selected drive shaft allows for restoring correct drive operation, reducing unwanted vibrations, and ensuring even loading of the differential and wheel bearings. It is a sensible service choice for users who expect a technically matched solution while maintaining control over repair costs.