GKN Loebro 306358 CV Axle Assembly - Front Left

Overview of GKN Loebro CV Axle Assembly 306358

The GKN Loebro CV Axle Assembly 306358 is engineered for reliable driveline performance in select BMW xDrive models. Designed to meet OEM specifications, this CV axle assembly ensures smooth power transfer and durability for your vehicle.

• Compressed length: 21.653 inches for precise fitment
• Inboard spline quantity: 27 splines for secure connection
• Outboard spline quantity: 31 splines for optimal torque transfer
• Inboard joint type: Plunging joint AAR for axial movement
• Outboard joint type: Fixed ball joint UF with face spline connection for stability
• Axle nut thread size: M16x1.5x72 (axle nut not included)

Technical Details and Specifications

This CV axle assembly features a compressed length of 21.653 inches, ensuring compatibility with the specified BMW xDrive models. The inboard joint utilizes a plunging joint AAR design, allowing for axial movement to accommodate suspension travel and drivetrain articulation. The outboard joint is a fixed ball joint UF with a face spline connection, providing a stable and secure interface with the wheel hub. The spline counts—27 on the inboard side and 31 on the outboard—are designed to match the factory specifications for precise engagement and torque transmission. Note that the axle nut is not included, and the axle nut thread size is M16x1.5x72.

Compatible BMW Models

This CV axle assembly 306358 is compatible with a range of BMW xDrive vehicles, including:

• BMW 228i xDrive
• BMW 230i xDrive
• BMW 320i xDrive
• BMW 328d xDrive
• BMW 328i GT xDrive
• BMW 328i xDrive
• BMW 330i GT xDrive
• BMW 330i xDrive
• BMW 335i GT xDrive
• BMW 335i xDrive
• BMW 340i GT xDrive
• BMW 340i xDrive
• BMW 428i xDrive and Gran Coupe
• BMW 430i xDrive and Gran Coupe
• BMW 435i xDrive and Gran Coupe
• BMW 440i xDrive and Gran Coupe
• BMW M235i xDrive
• BMW M240i xDrive

Common Applications and Problem Resolution

This CV axle assembly is used to replace worn or damaged axles in compatible BMW xDrive models. It addresses issues such as:

• Vibrations or shuddering during acceleration
• Clicking or popping noises when turning
• Grease leakage from torn CV boots
• Excessive play or looseness in the axle joints
• Loss of power transfer to the wheels

Installation Notes and Tips

When installing the GKN Loebro CV Axle Assembly 306358, ensure the following:

• Verify the axle length and spline counts match your vehicle’s specifications
• Use the correct axle nut size (M16x1.5x72) and torque to manufacturer specifications
• Inspect surrounding components such as wheel bearings and suspension parts for wear
• Do not reuse old axle nuts or damaged hardware
• Check for proper seating of the inboard and outboard joints during installation

Quality Assurance and Warranty

GKN Loebro CV axle assemblies are manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details for part number 306358 should be confirmed at the point of purchase, GKN Loebro products typically come with a limited warranty covering defects in materials and workmanship.