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OE Quality
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Stabilus 3B-105191 Hatch Lift Support
Mercedes-Benz GLA Liftgate Gas Strut
This Stabilus gas strut is built for Mercedes-Benz GLA liftgate applications that require controlled opening and secure support. Part number 3B-105191 is specified for select GLA250, GLA45 AMG, GLA200, and GLA180 models with the listed liftgate configurations.
- Brand: Stabilus
- Part number: 3B-105191
- Force rating: 490 N / 110 lb
- Extended length: 26.22 in / 666 mm
- Compressed length: 16.457 in / 418 mm
- Rod diameter: 0.315 in / 8 mm
- Tube diameter: 0.709 in / 18 mm
- Plastic socket rod and tube connections
- Direct-fit lift support for select Mercedes-Benz GLA models
Fitment Details
- Fits 2021-2022 Mercedes-Benz GLA250, N/A, w/o Power Liftgate
- Fits 2021-2022 Mercedes-Benz GLA45 AMG, N/A, w/o Power Liftgate
- Fits 2015-2020 Mercedes-Benz GLA250, N/A, Exc.Power Liftgate
- Fits 2015-2019 Mercedes-Benz GLA200, N/A, w/o Power Liftgate
- Fits 2015-2019 Mercedes-Benz GLA45 AMG, N/A, Exc.Power Liftgate
- Fits 2016-2018 Mercedes-Benz GLA180, N/A, w/o Power Liftgate
Product Description
Stabilus 3B-105191 is a liftgate gas strut engineered around the listed dimensions and 490 N force rating to support smooth opening and controlled hold-up on the rear liftgate. The plastic socket end connections and 8 mm rod diameter match the specified OE-style mounting format for select Mercedes-Benz GLA models. If you are replacing a worn Mercedes-Benz GLA250 liftgate strut or sourcing a Mercedes-Benz GLA45 AMG hatch support, this part number 3B-105191 is the cataloged application.
This part cross-references Tuff Support 610552 and URO 1569800164 for the same application.
Common Issues This Part Addresses
- Liftgate drops instead of staying open
- Rear hatch opens slowly or unevenly
- Weak support from a worn gas strut
- Need for replacement on Mercedes-Benz GLA liftgate service
- Loss of controlled opening force at the rear hatch
Installation Notes
Verify the vehicle’s liftgate configuration before ordering, since fitment differs between power liftgate and non-power liftgate models. Confirm the compressed length, extended length, and socket-style end fittings against the original support before installation. Replace only with the correct application for the specific Mercedes-Benz GLA year and trim listed above.
Quality Assurance
Stabilus is a recognized supplier of gas springs and lift supports used in automotive applications. Part number 3B-105191 is cataloged with OE-style dimensions and application-specific fitment for the Mercedes-Benz GLA platform.
| Brand | Stabilus |
|---|---|
| Part Number | 3B-105191 |
| Y | |
| Y | |
| Body | 0.709 |
| Compressed Length | 16.457 |
| Compressed Length | 418 |
| Extended Length | 26.22 |
| Extended Length | 666 |
| Force (N) | 490 |
| Force Lbs | 110 |
| 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 23 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2022 | Mercedes-Benz | GLA250 | N/A | w/o Power Liftgate |
| 2022 | Mercedes-Benz | GLA45 AMG | N/A | w/o Power Liftgate |
| 2021 | Mercedes-Benz | GLA250 | N/A | w/o Power Liftgate |
| 2021 | Mercedes-Benz | GLA45 AMG | N/A | w/o Power Liftgate |
| 2020 | Mercedes-Benz | GLA250 | N/A | Exc.Power Liftgate |
| 2019 | Mercedes-Benz | GLA200 | N/A | w/o Power Liftgate |
| 2019 | Mercedes-Benz | GLA250 | N/A | Exc.Power Liftgate |
| 2019 | Mercedes-Benz | GLA45 AMG | N/A | Exc.Power Liftgate |
| 2018 | Mercedes-Benz | GLA180 | N/A | w/o Power Liftgate |
| 2018 | Mercedes-Benz | GLA200 | N/A | w/o Power Liftgate |
| 2018 | Mercedes-Benz | GLA250 | N/A | Exc.Power Liftgate |
| 2018 | Mercedes-Benz | GLA45 AMG | N/A | Exc.Power Liftgate |
| 2017 | Mercedes-Benz | GLA180 | N/A | w/o Power Liftgate |
| 2017 | Mercedes-Benz | GLA200 | N/A | w/o Power Liftgate |
| 2017 | Mercedes-Benz | GLA250 | N/A | Exc.Power Liftgate |
| 2017 | Mercedes-Benz | GLA45 AMG | N/A | Exc.Power Liftgate |
| 2016 | Mercedes-Benz | GLA180 | N/A | w/o Power Liftgate |
| 2016 | Mercedes-Benz | GLA200 | N/A | w/o Power Liftgate |
| 2016 | Mercedes-Benz | GLA250 | N/A | Exc.Power Liftgate |
| 2016 | Mercedes-Benz | GLA45 AMG | N/A | Exc.Power Liftgate |
| 2015 | Mercedes-Benz | GLA200 | N/A | w/o Power Liftgate |
| 2015 | Mercedes-Benz | GLA250 | N/A | Exc.Power Liftgate |
| 2015 | Mercedes-Benz | GLA45 AMG | N/A | Exc.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.