Mercedes W177 Driveshaft Drive Shaft Front Right O/S OM654 A1773303202

Visual condition of the part

Possible scratches and paint chips – condition as shown in the product photos. Mercedes W177 Driveshaft Drive Shaft Front Right O/S for the OM654 unit is a drivetrain component designed by the manufacturer for precise fitment and stable operation. Thanks to factory geometry and proper balancing, it ensures consistent torque transmission from the gearbox to the wheel, which translates into predictable vehicle handling. A used component of this class allows for a technically correct repair without the need to resort to more expensive replacements.

Specifications and technical data

• SKU: A1773303202
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1773303202
• Substitutable numbers: A1773303202, A 177 330 32 02, A 177 330 39 03, A1773303903
• Location on the vehicle: Front, Right
• Part type: Driveshaft
• Category: Driveshafts

Purpose and vehicle placement

The offered driveshaft is intended for installation on the front right axle in Mercedes W177 class models with the OM654 engine. Placement in this area of the chassis is crucial for even power transmission and maintaining the correct suspension and steering geometry. A properly selected shaft minimizes vibrations, reduces noise, and supports vehicle stability during acceleration, engine braking, and driving at higher speeds.

Technical and functional characteristics

The driveshaft from this reference was developed by the Mercedes brand as a component working with the factory W177 drivetrain. The design is optimized for:

• transferring the high torque of the OM654 unit,
• operating at variable suspension position angles,
• damping torsional vibrations under typical road conditions. Thanks to compliance with the OEM part number and related interchangeable numbers, this component can be used as a technically correct replacement in vehicles for which this reference was factory-intended. This is especially important during drivetrain repairs, where an incorrectly selected shaft can cause vibrations, accelerated joint wear, or gearbox damage.

Condition, origin, and benefits of use

The presented driveshaft is a used original component, which in practice means maintaining factory design parameters while reducing repair costs. Compared to random low-quality replacements, the original dismantled shaft provides:

• better fitment to the hub, gearbox, and mounts,
• compliance with factory dimensional tolerances,
• consistency with other drivetrain components. For workshops and individual users, this means more predictable installation and a lower risk of complaints related to improper drive operation. The Driveshafts category includes components of critical importance for safety and driving comfort, which is why choosing an original component is a reasonable compromise between cost and quality.

Selection, diagnostics, and integration with the drivetrain

When selecting a driveshaft for a Mercedes W177 with an OM654 engine, it is crucial to verify compatibility with the OEM part number and interchangeable numbers, as well as the placement on the vehicle (front, right side). In workshop practice, it is worth combining the shaft replacement with an inspection of the condition of joints, rubber boots, hub bearings, and gearbox components to avoid the vehicle returning due to secondary faults. For more in-depth knowledge about the complete drivetrain system – including the cooperation of the driveshaft with the clutch and dual-mass flywheel – the following article will be helpful: Clutch and dual-mass flywheel – diagnostics and selection of drivetrain parts. The information contained therein facilitates planning a comprehensive repair and properly synchronizing all drive elements.

Expanding repairs within Mercedes driveshafts

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 shafts, joints, or related mounting elements, check the available parts in the Mercedes Driveshafts category.

Summary

Mercedes W177 Driveshaft Drive Shaft Front Right O/S for the OM654 engine is a solution for users and services that expect compliance with factory specifications and predictable installation. A used, original component from the Driveshafts category allows you to restore correct power transmission, reduce vibrations, and maintain proper vehicle handling, while keeping repair costs at a reasonable level.