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GKN Loebro 306379 CV Axle Assembly - Front Left
Overview of GKN Loebro CV Axle Assembly 306379
The GKN Loebro CV Axle Assembly part number 306379 is engineered for reliable driveline performance in select Mercedes-Benz models. Designed to meet precise specifications, this CV axle assembly ensures smooth power transfer and durability for vehicles such as the Mercedes-Benz C230, C250, C300, C350, E350, and E400.
- Compressed length of 19.488 inches for exact fitment
- Inboard spline quantity: 34 splines
- Outboard spline quantity: 30 splines
- Includes axle nut with M16x1.5 thread size
- Inboard joint type: Plunging joint AAR
- Outboard joint type: Fixed ball joint GKN SX
Technical Details and Specifications
This CV axle assembly features a compressed length of 19.488 inches, ensuring compatibility with the specified Mercedes-Benz models. The inboard joint utilizes a plunging joint AAR design, allowing for axial movement and accommodating suspension travel. The outboard joint is a fixed ball joint GKN SX, providing stable rotational movement and consistent power delivery. The axle includes 34 inboard splines and 30 outboard splines, matching the factory specifications for secure engagement. An axle nut with an M16x1.5 thread size is included to complete the assembly.
Compatible Mercedes-Benz Models
This CV axle assembly 306379 is compatible with the following Mercedes-Benz vehicles:
- Mercedes-Benz C230
- Mercedes-Benz C250
- Mercedes-Benz C300
- Mercedes-Benz C350
- Mercedes-Benz E350
- Mercedes-Benz E400
Common Applications and Problem Resolution
This CV axle assembly is designed to address several driveline issues commonly found in compatible Mercedes-Benz models:
- Eliminates clicking or popping noises during turns caused by worn CV joints
- Restores smooth power transfer to the wheels
- Prevents vibration or shuddering at various speeds
- Replaces damaged or bent axles affecting vehicle handling
- Ensures proper axle spline engagement for secure fitment
Installation Notes and Tips
When installing the GKN Loebro CV Axle Assembly 306379, verify the spline counts and joint types match the vehicle’s original equipment. Use the included axle nut with M16x1.5 thread size to secure the assembly properly. It is recommended to inspect related suspension and driveline components during installation to ensure overall system integrity.
Quality Assurance and Warranty
GKN Loebro manufactures this CV axle assembly to meet OEM standards for fit, form, and function. While specific warranty details are not provided here, GKN Loebro products typically come with manufacturer-backed quality assurance to support durability and performance in Mercedes-Benz vehicles.
| Brand | GKN Loebro |
| Part Number | 306379 |
| Compressed Length | 19.488 |
| Inboard Spline Quantity | 34 |
| Outboard Spline Quantity | 30 |
| Axle Nut Included | Yes |
| Inboard Joint Type | Plunging joint aar |
| Outboard Joint Type | Fix ball joint gkn sx |
| Axle Nut Thread Size | M16x1.5 |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Mercedes-Benz | E400 | 3.0L | V6 | Front Left | |
| 2016 | Mercedes-Benz | E400 | 3.0L | V6 | Front Left | |
| 2015 | Mercedes-Benz | C350 | 3.5L | V6 | Front Left | |
| 2015 | Mercedes-Benz | E400 | 3.0L | V6 | Front Left | |
| 2014 | Mercedes-Benz | C300 | 3.5L | V6 | Front Left | |
| 2014 | Mercedes-Benz | C350 | 3.5L | V6 | Front Left | |
| 2014 | Mercedes-Benz | E350 | 3.5L | V6 | Front Left | |
| 2013 | Mercedes-Benz | C300 | 3.5L | V6 | Front Left | |
| 2013 | Mercedes-Benz | C350 | 3.5L | V6 | Front Left | |
| 2013 | Mercedes-Benz | E350 | 3.5L | V6 | Front Left | |
| 2012 | Mercedes-Benz | C250 | 2.5L | V6 | Front Left | |
| 2012 | Mercedes-Benz | C250 | 1.8L | L4 | Front Left | |
| 2012 | Mercedes-Benz | C300 | 3.0L | V6 | Front Left | |
| 2012 | Mercedes-Benz | C350 | 3.5L | V6 | Front Left | |
| 2012 | Mercedes-Benz | E350 | 3.5L | V6 | Front Left | |
| 2011 | Mercedes-Benz | C250 | 2.5L | V6 | Front Left | |
| 2011 | Mercedes-Benz | C300 | 3.0L | V6 | Front Left | |
| 2011 | Mercedes-Benz | C350 | 3.5L | V6 | Front Left | |
| 2010 | Mercedes-Benz | C250 | 2.5L | V6 | Front Left | |
| 2010 | Mercedes-Benz | C300 | 3.0L | V6 | Front Left | |
| 2010 | Mercedes-Benz | C350 | 3.5L | V6 | Front Left | |
| 2009 | Mercedes-Benz | C230 | 2.5L | V6 | Front Left | |
| 2009 | Mercedes-Benz | C300 | 3.0L | V6 | Front Left | |
| 2009 | Mercedes-Benz | C350 | 3.5L | V6 | Front Left | |
| 2008 | Mercedes-Benz | C230 | 2.5L | V6 | Front Left | |
| 2008 | Mercedes-Benz | C300 | 3.0L | V6 | Front Left | |
| 2008 | Mercedes-Benz | C350 | 3.5L | V6 | 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.