OE Quality
60-Day Returns

Stabilus 4B-522459 Hatch Lift Support
Overview of Stabilus Gas Spring for Mercedes-Benz GLK Models
The Stabilus gas spring part number 4B-522459 is designed specifically for Mercedes-Benz GLK250, GLK280, GLK300, and GLK350 models. This high-quality gas spring offers reliable support and smooth operation for vehicle components requiring controlled motion.
- Compressed length: 12.224 inches (310.5 mm)
- Extended length: 19.941 inches (506.5 mm)
- Rod diameter: 8 mm (0.315 inches)
- Tube diameter: 18 mm
- Force: 515 Newtons (116 lbs)
- Rod end attachment diameter: 10 mm (0.394 inches)
- Rod connection type: Plastic socket
Technical Details and Specifications
The Stabilus 4B-522459 gas spring features a compressed length of 12.224 inches and extends to 19.941 inches, providing a stroke length suitable for various applications within the Mercedes-Benz GLK series. The rod diameter measures 8 mm, paired with an 18 mm tube diameter, ensuring durability and consistent performance. The gas spring exerts a force of 515 Newtons (116 lbs), offering sufficient support for components such as hoods, trunks, or tailgates. The rod end uses a plastic socket connection with a 10 mm attachment diameter, facilitating secure and easy installation.
Compatible Mercedes-Benz GLK Models
This gas spring is compatible with the following Mercedes-Benz GLK models: GLK250, GLK280, GLK300, and GLK350. It is engineered to meet the specific requirements of these vehicles, ensuring proper fitment and function without modification.
Common Applications and Problem Solving
- Supports smooth opening and closing of hoods or tailgates
- Replaces worn or weak gas springs causing uneven or difficult operation
- Restores proper lift force to vehicle components
- Eliminates rattling or loose movement in supported parts
- Prevents sudden closures that may cause damage or injury
Installation Notes and Tips
Installation of the Stabilus 4B-522459 gas spring requires matching the compressed and extended lengths to the original part. Ensure the plastic socket rod end is securely attached to the mounting points on the vehicle. It is recommended to replace gas springs in pairs when applicable to maintain balanced operation. Use appropriate tools to avoid damage to the rod or tube during installation.
Quality Assurance and Warranty
Stabilus gas springs are manufactured to meet strict quality standards for durability and performance. While specific warranty details for part number 4B-522459 should be confirmed with the supplier, Stabilus products typically come with a limited warranty covering defects in materials and workmanship under normal use.
| Brand | Stabilus |
| Part Number | 4B-522459 |
| Y | |
| Y | |
| Body | 0.709 |
| Compressed Length | 12.224 |
| Compressed Length | 310.5 |
| Extended Length | 19.941 |
| Extended Length | 506.5 |
| Force (N) | 515 |
| Force Lbs | 116 |
| Hardware Kit | NO |
| Rod Connection | PLASTIC SOCKET |
| Rod Dia (IN) | 0.315 |
| Rod Diameter | 8 |
| Rod End Attachment Dia (IN) | 0.394 |
| Rod End Attachment Dia (MM) | 10 |
| Shaft | 0.315 |
| Shaft Connection | PLASTIC SOCKET |
| Tube Connection | PLASTIC SOCKET |
| Tube Dia (IN) | 0.709 |
| Tube Diameter | 18 |
| Tube End Attach Dia (IN) | 0.394 |
| Tube End Attach Dia (mm) | 10 |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Mercedes-Benz | GLK250 | N/A | Exc.Power Liftgate |
| 2015 | Mercedes-Benz | GLK300 | N/A | w/o Power Liftgate |
| 2015 | Mercedes-Benz | GLK350 | N/A | Exc.Power Liftgate |
| 2014 | Mercedes-Benz | GLK250 | N/A | Exc.Power Liftgate |
| 2014 | Mercedes-Benz | GLK300 | N/A | w/o Power Liftgate |
| 2014 | Mercedes-Benz | GLK350 | N/A | Exc.Power Liftgate |
| 2013 | Mercedes-Benz | GLK250 | N/A | Exc.Power Liftgate |
| 2013 | Mercedes-Benz | GLK300 | N/A | w/o Power Liftgate |
| 2013 | Mercedes-Benz | GLK350 | N/A | Exc.Power Liftgate |
| 2012 | Mercedes-Benz | GLK300 | N/A | w/o Power Liftgate |
| 2012 | Mercedes-Benz | GLK350 | N/A | Exc.Power Liftgate |
| 2011 | Mercedes-Benz | GLK300 | N/A | w/o Power Liftgate |
| 2011 | Mercedes-Benz | GLK350 | N/A | Exc.Power Liftgate |
| 2010 | Mercedes-Benz | GLK300 | N/A | w/o Power Liftgate |
| 2010 | Mercedes-Benz | GLK350 | N/A | Exc.Power Liftgate |
| 2009 | Mercedes-Benz | GLK280 | N/A | w/o Power Liftgate |
| 2009 | Mercedes-Benz | GLK350 | N/A | w/o Power Liftgate |
* 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.