GKN Loebro 305947 CV Axle Assembly - Front Right

Overview of GKN Loebro CV Axle Assembly 305947

The GKN Loebro CV Axle Assembly 305947 is engineered for precise fitment with select BMW models, including the 550i GT xDrive, 750i xDrive, and 750Li xDrive. Designed to maintain drivetrain integrity, this CV axle assembly supports smooth power transfer and reliable vehicle performance.

• Compressed length: 34.448 inches
• Inboard spline quantity: 27 splines
• Outboard spline quantity: 37 splines
• Inboard joint type: Plunging joint AAR
• Outboard joint type: Facespline-ST
• Axle nut thread size: M16x1.5 (axle nut not included)

Technical Details and Specifications

This CV axle assembly features a compressed length of 34.448 inches, ensuring proper alignment and fit within the drivetrain system of compatible BMW vehicles. The inboard joint utilizes a plunging joint AAR design, which allows for axial movement and helps accommodate suspension travel. The outboard joint is a Facespline-ST type, providing a secure connection to the wheel hub with 37 splines for optimal torque transfer. The inboard spline count of 27 splines matches the transmission output shaft specifications. Note that the axle nut is not included, and the required thread size for the axle nut is M16x1.5.

Compatible BMW Models and Applications

This CV axle assembly is specifically compatible with the following BMW models:

• BMW 550i GT xDrive
• BMW 750i xDrive
• BMW 750Li xDrive

Using the correct CV axle assembly like the GKN Loebro 305947 ensures proper drivetrain function and helps maintain vehicle handling and safety.

Common Issues Addressed by This CV Axle Assembly

• Eliminates clicking or popping noises during turns caused by worn CV joints
• Resolves vibration or shuddering under acceleration due to damaged axle shafts
• Prevents grease leakage from torn CV boots
• Restores smooth power delivery to the wheels
• Corrects axle shaft length and spline fitment issues for proper drivetrain alignment

Installation Notes and Tips

When installing the GKN Loebro CV Axle Assembly 305947, ensure the axle nut thread size M16x1.5 is compatible with your vehicle’s hardware. Since the axle nut is not included, source the correct nut separately. Verify spline counts and joint types match the vehicle’s specifications to avoid fitment issues. Proper torque specifications should be followed during installation to maintain safety and performance.

Quality Assurance and Warranty Information

GKN Loebro CV axle assemblies are manufactured to meet OEM standards for durability and performance. The 305947 part number undergoes rigorous quality control to ensure reliability in demanding driving conditions. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.