GKN Loebro 306748 CV Axle Assembly - Front Right

OE-Style Front Right CV Axle for Mercedes-Benz

The GKN Loebro 306748 is a front right CV axle assembly built for select Mercedes-Benz S-Class applications. It combines OE-style fitment with the joint and spline details needed for a precise driveline replacement on 2014-2021 Mercedes-Benz S550, S450, S560, and Maybach models.

Key Features

• Part number 306748 CV axle assembly from GKN Loebro
• Front right position for select Mercedes-Benz S-Class applications
• Compressed length: 22.874 in. / 581 mm
• Inboard spline quantity: 27
• Outboard spline quantity: 30
• Inboard joint type: Plunging Joint AAR
• Outboard joint type: Fix Ball Joint GKN SX
• Axle nut included with M16x1.5 thread size
• OE technology from GKN Automotive driveline engineering

Detailed Description

GKN Loebro 306748 is engineered as a direct-fit front right CV axle assembly for Mercedes-Benz S550, S450, S560, Maybach S550, and Maybach S560 applications. The axle uses a plunging inboard joint and a fixed ball outboard joint to match the driveline geometry required by these vehicles, while the 27-spline inboard and 30-spline outboard configuration supports proper engagement at both ends. This part cross-references Mercedes-Benz OE numbers 2223300902 and A2223300902 for the same application.

GKN Automotive supplies driveline solutions for combustion, hybrid, and electric vehicles, and its axle assemblies are tuned to the demands of passenger cars, luxury vehicles, and 4x4 platforms. Part number 306748 reflects that OE-focused approach for Mercedes-Benz front axle service.

Vehicle Fitment

• Fits 2020-2021 Mercedes-Benz S560, front right. Notes: Length 581 mm.
• Fits 2020 Mercedes-Benz S450, front right. Notes: Length 581 mm.
• Fits 2018-2019 Mercedes-Benz Maybach S560, front right.
• Fits 2018-2019 Mercedes-Benz S450, front right.
• Fits 2018-2019 Mercedes-Benz S560, front right.
• Fits 2017 Mercedes-Benz Maybach S550, front right.
• Fits 2014-2017 Mercedes-Benz S550, front right.

Installation Notes

Confirm the front right application, compressed length, spline counts, and axle nut thread size before installation. Verify that the replacement axle matches the vehicle’s OE-style joint configuration and that the hub and transmission interfaces are clean and free of wear. Always follow Mercedes-Benz service procedures and torque specifications during installation.

Quality Assurance

GKN Loebro is part of GKN Automotive, a global driveline supplier known for OE technology and high-volume axle production. The 306748 axle assembly is built to the dimensional and joint specifications required for the listed Mercedes-Benz applications.