OE Quality
60-Day Returns

Stabilus 3B-220389 Hatch Lift Support
Overview of Stabilus 3B-220389 Gas Spring for Mercedes-Benz GLC Models
The Stabilus 3B-220389 gas spring is engineered for reliable performance in select Mercedes-Benz GLC vehicles. Designed to provide consistent force and smooth operation, this gas spring supports various applications requiring precise extension and compression.
- Compatible with Mercedes-Benz GLC43 AMG, GLC63 AMG, GLC63 AMG S, GLC250, GLC300, and GLC350e
- Compressed length: 388 mm (15.276 inches)
- Extended length: 645.5 mm (25.413 inches)
- Rod diameter: 8 mm (0.315 inches)
- Tube diameter: 18 mm
- Force rating: 300 N (67 lbs)
- Rod connection type: Plastic socket
Technical Specifications and Features
The Stabilus 3B-220389 gas spring features a robust design with an 8 mm rod diameter and an 18 mm tube diameter, ensuring durability and consistent performance. Its compressed length measures 388 mm, extending to 645.5 mm when fully deployed. The gas spring delivers a force of 300 Newtons (67 pounds), suitable for applications requiring moderate lifting or support force. The rod connection utilizes a plastic socket, providing secure attachment while minimizing wear.
Applications and Compatibility
This gas spring is specifically compatible with several Mercedes-Benz GLC models, including the GLC43 AMG, GLC63 AMG, GLC63 AMG S, GLC250, GLC300, and GLC350e. It is designed for use in vehicle components that require controlled motion and support, such as trunk lids, hoods, or tailgates. The part number 3B-220389 ensures precise fitment and performance for these models.
- Supports smooth opening and closing of trunk lids or hoods
- Maintains consistent force for component stability
- Replaces worn or damaged gas springs in specified Mercedes-Benz GLC models
- Helps prevent sudden closures or component slamming
- Improves safety and ease of use for vehicle access points
Installation Notes and Tips
When installing the Stabilus 3B-220389 gas spring, ensure the correct orientation of the rod and tube for optimal performance. The plastic socket rod connection should be securely attached to the mounting points on the vehicle. It is recommended to compare the new gas spring with the original part to verify dimensions and connection types. Avoid applying excessive force during installation to prevent damage to the plastic socket.
Quality Assurance and Warranty
Stabilus gas springs are manufactured to meet stringent quality standards, providing reliable operation and durability. While specific warranty details for part number 3B-220389 may vary, Stabilus products typically come with manufacturer-backed warranties covering defects in materials and workmanship. For precise warranty information, consult the product documentation or authorized service providers.
| Brand | Stabilus |
| Part Number | 3B-220389 |
| Y | |
| Y | |
| Body | 0.709 |
| Compressed Length | 15.276 |
| Compressed Length | 388 |
| Extended Length | 25.413 |
| Extended Length | 645.5 |
| Force (N) | 300 |
| Force Lbs | 67 |
| 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 25 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2022 | Mercedes-Benz | GLC300 | N/A | w/ Power Liftgate |
| 2022 | Mercedes-Benz | GLC43 AMG | N/A | w/ Power Liftgate |
| 2021 | Mercedes-Benz | GLC300 | N/A | Hatch Lift Support - Power Liftgate |
| 2021 | Mercedes-Benz | GLC43 AMG | N/A | Hatch Lift Support - Power Liftgate |
| 2021 | Mercedes-Benz | GLC63 AMG | N/A | Hatch Lift Support - Power Liftgate |
| 2021 | Mercedes-Benz | GLC63 AMG S | N/A | Hatch Lift Support - Power Liftgate |
| 2020 | Mercedes-Benz | GLC300 | N/A | Hatch Lift Support - Power Liftgate |
| 2020 | Mercedes-Benz | GLC350e | N/A | w/ Power Liftgate |
| 2020 | Mercedes-Benz | GLC43 AMG | N/A | Hatch Lift Support - Power Liftgate |
| 2020 | Mercedes-Benz | GLC63 AMG | N/A | Hatch Lift Support - Power Liftgate |
| 2020 | Mercedes-Benz | GLC63 AMG S | N/A | Hatch Lift Support - Power Liftgate |
| 2019 | Mercedes-Benz | GLC300 | N/A | Hatch Lift Support - Power Liftgate |
| 2019 | Mercedes-Benz | GLC350e | N/A | Hatch Lift Support - Power Liftgate |
| 2019 | Mercedes-Benz | GLC43 AMG | N/A | Hatch Lift Support - Power Liftgate |
| 2019 | Mercedes-Benz | GLC63 AMG | N/A | Hatch Lift Support - Power Liftgate |
| 2019 | Mercedes-Benz | GLC63 AMG S | N/A | Hatch Lift Support - Power Liftgate |
| 2018 | Mercedes-Benz | GLC250 | N/A | w/ Power Liftgate |
| 2018 | Mercedes-Benz | GLC300 | N/A | Hatch Lift Support - Power Liftgate |
| 2018 | Mercedes-Benz | GLC350e | N/A | Hatch Lift Support - Power Liftgate |
| 2018 | Mercedes-Benz | GLC43 AMG | N/A | Hatch Lift Support - Power Liftgate |
| 2018 | Mercedes-Benz | GLC63 AMG | N/A | Hatch Lift Support - Power Liftgate |
| 2018 | Mercedes-Benz | GLC63 AMG S | N/A | Hatch Lift Support - Power Liftgate |
| 2017 | Mercedes-Benz | GLC300 | N/A | Hatch Lift Support - Power Liftgate |
| 2017 | Mercedes-Benz | GLC43 AMG | N/A | Hatch Lift Support - Power Liftgate |
| 2016 | Mercedes-Benz | GLC300 | N/A | Hatch Lift Support - 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.