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GKN Loebro 306375 CV Axle Assembly - Front Left
Reliable CV Axle Assembly for Mercedes-Benz AMG Models
The GKN Loebro CV Axle Assembly part number 306375 is engineered to meet the specific driveline needs of Mercedes-Benz performance vehicles. Designed for models including the CLS63 AMG, CLS63 AMG S, E63 AMG, E63 AMG S, and S550, this axle assembly ensures precise fitment and dependable operation.
- Compressed length of 9.921 inches for accurate drivetrain alignment
- Inboard spline quantity: 34 splines for secure connection
- Outboard spline quantity: 30 splines for optimal torque transfer
- Inboard joint type: Plunging joint AAR for smooth axial movement
- Outboard joint type: Fixed ball joint GKN SX for stable rotation
- Axle nut thread size: M16x1.5 (axle nut not included)
Technical Details of GKN Loebro CV Axle Assembly 306375
This CV axle assembly features a compressed length of 9.921 inches, ensuring proper fitment within the driveline system of compatible Mercedes-Benz AMG 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 GKN SX type, providing consistent rotational stability and efficient power transfer to the wheels. With 34 inboard splines and 30 outboard splines, the axle assembly offers a secure and precise connection to the transmission and wheel hub. The axle nut thread size is M16x1.5, though the axle nut itself is not included with this part.
Compatible Mercedes-Benz Models and Applications
- Mercedes-Benz CLS63 AMG
- Mercedes-Benz CLS63 AMG S
- Mercedes-Benz E63 AMG
- Mercedes-Benz E63 AMG S
- Mercedes-Benz S550
This CV axle assembly is designed specifically for these Mercedes-Benz models, ensuring proper fitment and reliable driveline performance under demanding conditions.
Common Issues Addressed by This CV Axle Assembly
- Eliminates vibrations caused by worn or damaged CV joints
- Restores smooth power delivery to the wheels
- Prevents clicking or popping noises during turns
- Corrects axle length issues affecting suspension geometry
- Replaces failing joints to maintain vehicle safety and handling
Installation Notes and Tips
Ensure the axle nut thread size M16x1.5 is compatible with your vehicle’s hardware. Since the axle nut is not included, reuse the original nut if in good condition or source a replacement separately. Proper torque specifications should be followed during installation to avoid premature wear. Verify spline counts (34 inboard, 30 outboard) match the vehicle’s transmission and hub splines for correct fitment.
Quality Assurance and Warranty
GKN Loebro manufactures this CV axle assembly to meet OEM standards for durability and performance. While specific warranty details are not provided here, GKN Loebro products typically come with manufacturer-backed quality assurance. Always consult the product documentation or supplier for warranty information related to part number 306375.
| Brand | GKN Loebro |
| Part Number | 306375 |
| Compressed Length | 9.921 |
| Inboard Spline Quantity | 34 |
| Outboard Spline Quantity | 30 |
| Axle Nut Included | No |
| Inboard Joint Type | Plunging joint aar |
| Outboard Joint Type | Fix ball joint gkn sx |
| Axle Nut Thread Size | M16x1,5 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2018 | Mercedes-Benz | CLS63 AMG S | AWD | 5.5L | V8 | Front Left | |
| 2017 | Mercedes-Benz | CLS63 AMG S | 5.5L | V8 | Front Left | ||
| 2016 | Mercedes-Benz | CLS63 AMG S | 5.5L | V8 | Front Left | ||
| 2016 | Mercedes-Benz | E63 AMG S | 5.5L | V8 | Front Left | ||
| 2015 | Mercedes-Benz | CLS63 AMG S | 5.5L | V8 | Front Left | ||
| 2015 | Mercedes-Benz | E63 AMG S | 5.5L | V8 | Front Left | ||
| 2014 | Mercedes-Benz | CLS63 AMG | 5.5L | V8 | Front Left | ||
| 2014 | Mercedes-Benz | CLS63 AMG S | 5.5L | V8 | Front Left | ||
| 2014 | Mercedes-Benz | E63 AMG | 5.5L | V8 | Front Left | ||
| 2014 | Mercedes-Benz | E63 AMG S | 5.5L | V8 | Front Left | ||
| 2013 | Mercedes-Benz | S550 | 4.7L | V8 | Front Left |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.