Stabilus 4B-078405 Hatch Lift Support

OE-Style Gas Strut for Volkswagen Hatchbacks

This Stabilus gas strut is built for Volkswagen liftgate and hatch applications that use a plastic socket connection and OE-style dimensions. It matches the specified fitment for the Volkswagen e-Golf, Golf, GTI, and Golf R, with a 520 N force rating for controlled opening and support.

Key Features

• Brand: Stabilus
• Part number: 4B-078405
• Force rating: 520 N / 117 lb
• Extended length: 531.5 mm (20.925 in)
• Compressed length: 339.5 mm (13.366 in)
• Rod diameter: 8 mm (0.315 in)
• Tube diameter: 22 mm (0.866 in)
• Plastic socket rod and tube connections
• Rod end and tube end attachment diameter: 10 mm (0.394 in)

Detailed Description

The Stabilus 4B-078405 gas spring is an OE-style replacement for Volkswagen rear hatch and lift support applications. Its 520 N force, compact compressed length, and plastic socket connections are matched to the listed vehicles, helping maintain smooth opening and steady support for the hatch or liftgate. This part cross-references Standard Ignition 7416 for the same application.

Fits 2015-2020 Volkswagen e-Golf, N/A. Fits 2015-2020 Volkswagen Golf, N/A. Fits 2015-2020 Volkswagen GTI, N/A. Fits 2015-2019 Volkswagen Golf R, N/A. The part number 4B-078405 is also referenced in OE and aftermarket catalogs for these Volkswagen applications.

Common Issues This Part Can Address

• Liftgate or hatch that drops instead of staying open
• Weak or inconsistent opening support
• Slow, uneven, or noisy hatch movement
• Worn gas strut with reduced holding force
• Difficulty accessing the cargo area due to poor hatch support

Installation Notes and Tips

Verify the rod and tube connection style before installation, since this unit uses plastic socket ends. Compare the compressed length, extended length, and force rating to the original support on the vehicle to confirm proper application. For best results, replace gas struts in matched applications when both sides are specified by the vehicle design.

Quality Assurance

Stabilus is a recognized OE supplier of gas springs and lift supports, and this part is built to match the listed Volkswagen fitment and dimensional specifications. Confirm the part number 4B-078405 against the original support before installation.