Stabilus 4B-979904 Hatch Lift Support

OE-Style Gas Strut for Subaru Impreza

This Stabilus gas strut is built for the 2002-2007 Subaru Impreza and uses plastic socket connections for a direct OE-style replacement. The Stabilus 4B-979904 is specified with an extended length of 22.047 in (560 mm), compressed length of 13.051 in (331.5 mm), and 380 N (85 lb) force rating.

Key Features

• Fits 2002-2007 Subaru Impreza, N/A
• Stabilus part number 4B-979904
• 380 N / 85 lb lift support force
• Extended length: 22.047 in (560 mm)
• Compressed length: 13.051 in (331.5 mm)
• Rod diameter: 8 mm; tube diameter: 18 mm
• Plastic socket rod and tube connections
• Rod end and tube end attachment diameter: 10 mm

Detailed Description

The Stabilus 4B-979904 is a gas-charged lift support engineered for Subaru Impreza applications from 2002 through 2007. It is built around a compact 8 mm rod, 18 mm tube, and plastic socket attachment style, with dimensions that match the listed OE-style application. This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

Use this Stabilus 4B-979904 when replacing a worn support on a 2002-2007 Subaru Impreza and you need the correct length, force, and end fittings for proper operation. The 380 N force rating helps restore controlled movement and holding support for the specified application.

What It Helps Fix

• Weak or failing lift support that no longer holds position
• Hatch, hood, or panel movement that feels heavy or uncontrolled
• Slow or uneven opening and closing action
• Support that has lost pressure over time
• Noise or instability caused by a worn gas strut

Installation Notes and Tips

Verify the compressed length, extended length, and socket-style end fittings against the original support before installation. Confirm the vehicle application as 2002-2007 Subaru Impreza, N/A, and compare the rod and tube attachment diameters to the existing part for proper alignment. Replace only with the correct application-specific support to maintain smooth operation.

Quality Assurance

Stabilus is a recognized OE supplier of gas springs and lift supports, and this part is built to match the listed application specifications for fit and function.