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Stabilus 3B-156550 Hatch Lift Support
Stabilus 3B-156550 Gas Spring for Acura MDX
Stabilus 3B-156550 is a gas spring with a 865 N (194 lb) force rating, built with plastic socket connections on both ends for a direct OE-style replacement. It measures 404 mm compressed length and 574 mm extended length, with a 10 mm rod diameter and 22 mm tube diameter.
Compatible with 2007-2009 Acura MDX, N/A, Exc.Power Liftgate. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Key Features
- Brand: Stabilus
- Part number: 3B-156550
- Force rating: 865 N / 194 lb
- Compressed length: 404 mm (15.906 in)
- Extended length: 574 mm (22.598 in)
- Rod diameter: 10 mm (0.394 in)
- Tube diameter: 22 mm (0.866 in)
- Plastic socket rod and tube connections
Product Details
This Stabilus gas spring is specified for the 2007-2009 Acura MDX with an exc. power liftgate application. The 3B-156550 uses plastic socket attachments and the listed dimensions to match the original lift support geometry, helping restore controlled opening and closing action for the rear liftgate area. For Acura MDX liftgate support replacement, the part number 3B-156550 is the key reference to verify before ordering.
Common Issues It May Address
- Liftgate that drops too quickly
- Rear hatch that no longer stays open
- Weak or inconsistent lift support pressure
- Hard-to-lift tailgate operation
- Noise or binding from a worn gas spring
Installation Notes
Verify the compressed length, extended length, rod diameter, tube diameter, and socket-style end fittings against the original support before installation. Confirm the vehicle is a 2007-2009 Acura MDX with exc. power liftgate fitment, and compare the existing support’s mounting points to the plastic socket connections on this part. Replace only after the liftgate is properly supported.
Quality Assurance
Stabilus is a recognized gas spring manufacturer, and this part is built to the listed OE-style dimensions and force specification for application matching. Use the part number 3B-156550 and the vehicle fitment details to confirm selection for Acura MDX liftgate service.
| Brand | Stabilus |
|---|---|
| Part Number | 3B-156550 |
| Y | |
| Y | |
| Body | 0.866 |
| Compressed Length | 15.906 |
| Compressed Length | 404 |
| Extended Length | 22.598 |
| Extended Length | 574 |
| Force (N) | 865 |
| Force Lbs | 194 |
| Hardware Kit | NO |
| Rod Connection | PLASTIC SOCKET |
| Rod Dia (IN) | 0.394 |
| Rod Diameter | 10 |
| Rod End Attachment Dia (IN) | 0.394 |
| Rod End Attachment Dia (MM) | 10 |
| Shaft | 0.394 |
| Shaft Connection | PLASTIC SOCKET |
| Tube Connection | PLASTIC SOCKET |
| Tube Dia (IN) | 0.866 |
| Tube Diameter | 22 |
| Tube End Attach Dia (IN) | 0.394 |
| Tube End Attach Dia (mm) | 10 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Acura | MDX | N/A | Exc.Power Liftgate |
| 2008 | Acura | MDX | N/A | Exc.Power Liftgate |
| 2007 | Acura | MDX | 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.