Stabilus 3A-799985 Liftgate Lift Support

Power Liftgate Replacement for Volvo XC90

Restore automatic liftgate operation with the Stabilus POWERISE liftgate lift support, part number 3A-799985. This electro-mechanical replacement is built for the 2016-2025 Volvo XC90 Powerise application and is engineered to match the function of the original power liftgate system.

With the correct replacement installed, the Volvo XC90 liftgate can open and close automatically from the remote control, with customizable opening height and integrated safety sensing for controlled operation.

Key Features

• Electro-mechanical liftgate lift support for power liftgate systems
• Fits 2016-2025 Volvo XC90, N/A, Powerise
• Extended length: 22.64 in. (575 mm)
• Compressed length: 16.61 in. (422 mm)
• Stroke length: 6.02 in. (153 mm)
• Ball socket end 1 and ball socket end 2
• Nylon end materials with square connector shape
• Female connector with adapter type connector
• Wiring harness and installation instructions included
• Part number 3A-799985

Detailed Description

Stabilus POWERISE 3A-799985 is a replacement liftgate lift support for application-specific power liftgate systems on the Volvo XC90. It is built to support automatic opening and closing operation, with dimensions and connector design intended for the listed vehicle application. The electro-mechanical design, 575 mm extended length, 422 mm compressed length, and 153 mm stroke help deliver the movement range needed for power liftgate function. This part cross-references Volvo OE numbers 31371096 and 31455984 for the same application.

For drivers searching for a Volvo XC90 power liftgate lift support, automatic tailgate actuator replacement, or Stabilus 3A-799985 for 2016-2025 Volvo XC90 Powerise systems, this part provides a direct-fit service replacement for the specified application.

What It Helps Fix

• Liftgate that no longer opens or closes automatically
• Slow, inconsistent, or incomplete power liftgate movement
• Loss of remote-controlled liftgate operation
• Liftgate stopping before reaching the programmed opening height
• Safety sensor or operation issues related to a worn power liftgate support

Installation Notes

Verify connector style, ball socket ends, and measured lengths before installation on the Volvo XC90. This part includes a wiring harness and installation instructions, and it is intended for the Powerise application listed in the fitment data. Confirm the vehicle’s existing power liftgate configuration matches the OE reference numbers and dimensions before replacement.

Quality Assurance

Stabilus POWERISE is engineered to the same design standards and durability expectations used for factory-installed power liftgate systems. The integrated sensor system is designed to support safe operation by reducing the risk of improper use during liftgate movement.