GKN Loebro 304479 CV Axle Shaft - Rear Right

Overview of GKN Loebro CV Axle Shaft 304479 for BMW

The GKN Loebro CV Axle Shaft part number 304479 is engineered for precise fitment with select BMW models including the 128i, 325i, and 328i. Designed to maintain drivetrain integrity, this CV axle shaft supports smooth power transfer and reliable vehicle performance.

• Compressed length of 26.377 inches for exact fit
• 27 outboard spline teeth ensuring secure connection
• Includes axle nut with M24x1.5 thread size for proper installation
• Plunging joint VL type on both inboard and outboard ends for flexibility
• Six inboard joint mount holes for stable attachment
• 48-tooth ABS tone ring compatible with vehicle systems

Technical Details and Specifications

This CV axle shaft features a compressed length of 26.377 inches, matching the OEM specifications for BMW 128i, 325i, and 328i models. The outboard spline quantity of 27 teeth ensures a secure fit with the wheel hub assembly. Both the inboard and outboard joints utilize a plunging joint VL design, which allows for axial movement and helps accommodate suspension travel and steering angles. The inboard joint includes six mount holes, providing a stable and reliable connection to the transmission or differential. Additionally, the integrated 48-tooth ABS tone ring supports the vehicle’s anti-lock braking system functionality. The axle nut included has a thread size of M24x1.5, ensuring proper torque and secure fastening during installation.

Compatible BMW Models and Applications

This CV axle shaft is compatible with the following BMW models:

• BMW 128i
• BMW 325i
• BMW 328i

It is designed to replace worn or damaged CV axle shafts in these vehicles, restoring drivetrain performance and safety.

Common Issues Addressed by This CV Axle Shaft

• Eliminates clicking or popping noises during turns caused by worn CV joints
• Resolves vibration or shuddering under acceleration due to axle shaft imbalance
• Prevents grease leaks from torn CV boots that can lead to joint failure
• Restores proper ABS sensor function with integrated tone ring
• Improves overall drivetrain reliability and smoothness

Installation Notes and Tips

When installing the GKN Loebro CV Axle Shaft 304479, ensure the axle nut is torqued to manufacturer specifications using the included M24x1.5 axle nut. Verify the plunging joint VL types are properly seated to allow for suspension movement. Inspect the ABS tone ring alignment to maintain sensor accuracy. It is recommended to replace axle nuts and related hardware during installation to ensure secure fitment and safety.

Quality Assurance and Warranty

GKN Loebro manufactures this CV axle shaft to meet or exceed OEM standards for durability and performance. The part number 304479 undergoes rigorous quality control to ensure fitment and function for BMW 128i, 325i, and 328i models. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary.