GKN Loebro 306227 CV Axle Assembly - Front Left

Overview of GKN Loebro CV Axle Assembly 306227

The GKN Loebro CV Axle Assembly 306227 is engineered for reliable driveline performance in Mercedes-Benz S430 and S500 models. Designed to meet precise specifications, this CV axle assembly ensures smooth power transfer and durability under various driving conditions.

• Compressed length: 20.078 inches for exact fitment
• Inboard spline quantity: 34 splines
• Outboard spline quantity: 35 splines
• Includes axle nut with M16x1.5 thread size
• Inboard joint type: Plunging joint AAR
• Outboard joint type: Fixed ball joint UF
• ABS tone ring with 48 teeth for accurate sensor readings

Technical Details and Specifications

This CV axle assembly (part number 306227) is specifically designed for Mercedes-Benz S430 and S500 vehicles, ensuring compatibility and optimal driveline function. The compressed length of 20.078 inches allows for precise installation without modification. The inboard joint features a plunging joint AAR type, which accommodates axial movement and helps maintain smooth operation during suspension travel. The outboard joint is a fixed ball joint UF type, providing stable rotational movement to the wheel hub.

The axle includes a 48-tooth ABS tone ring, which works with the vehicle’s anti-lock braking system to provide accurate wheel speed data. Both the inboard and outboard splines (34 and 35 splines respectively) are designed to match the factory specifications for secure fitment. An axle nut with an M16x1.5 thread size is included to complete the assembly and ensure proper fastening.

Compatible Vehicles and Applications

• Mercedes-Benz S430 (fitment-specific)
• Mercedes-Benz S500 (fitment-specific)

This CV axle assembly is intended for use in driveline repairs or replacements where the original axle shows signs of wear or damage. It is suitable for addressing issues such as:

• Vibration or noise during acceleration
• Clicking or popping sounds when turning
• Excessive play or looseness in the axle joints
• ABS sensor malfunctions related to tone ring damage
• Leaking CV joint boots or grease loss

Installation Notes and Tips

When installing the GKN Loebro CV Axle Assembly 306227, ensure the vehicle is securely lifted and supported. Remove the old axle carefully, noting the orientation of the splines and joints. Verify that the axle nut thread size (M16x1.5) matches the factory specifications. Proper torque settings should be applied to the axle nut to avoid premature wear or failure. Inspect the ABS tone ring and sensor alignment during installation to maintain accurate ABS function.

Quality Assurance and Warranty

GKN Loebro manufactures this CV axle assembly to meet OEM standards for fit, form, and function. The part number 306227 undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, GKN Loebro products typically come with a limited warranty covering defects in materials and workmanship under normal use.