Stabilus 5B-543968 Deck Lid Lift Support

Stabilus 5B-543968 Gas Spring for Volvo S40

Stabilus 5B-543968 is a gas spring built for controlled lift support on the 2005-2011 Volvo S40. With a 350 N force rating and plastic socket connections at both ends, it is specified for direct replacement use where consistent opening and closing support is needed.

Key Features

• Brand: Stabilus
• Part number: 5B-543968
• Force rating: 350 N / 79 lb
• Compressed length: 199.5 mm (7.854 in)
• Extended length: 324.5 mm (12.776 in)
• Rod diameter: 8 mm (0.315 in)
• Tube diameter: 18 mm (0.709 in)
• Rod connection: plastic socket
• Tube connection: plastic socket
• Fits 2005-2011 Volvo S40

Detailed Description

This Stabilus gas spring is engineered to match the dimensional and force requirements listed for the Volvo S40 application. The 8 mm rod, 18 mm tube, and 350 N output provide the support needed for liftgate, hood, or similar panel operation where the original strut has weakened over time. Stabilus 5B-543968 is also referenced by cross numbers including 543968 and 8195836 for the same application.

For fitment-focused searches, this part is a direct option for 2005 Volvo S40 gas strut replacement, 2006-2011 Volvo S40 lift support replacement, and Stabilus 5B-543968 Volvo S40 support strut replacement. It is listed for the Volvo S40 only, so matching the year and model is important before ordering.

Common Problems This Part Can Address

• Weak or failing lift support that no longer holds the panel open
• Slow, uneven, or uncontrolled opening action
• Panel drop after release
• Reduced support from an aging original gas spring
• Noise or binding caused by worn support hardware interfaces

Installation Notes and Tips

Verify the compressed length, extended length, and end connection style before installation. The plastic socket ends must match the vehicle mounting points, and the replacement should be checked against the original strut orientation and mounting location. Confirm the application on the 2005-2011 Volvo S40 before removal of the existing support.

Quality Assurance

Stabilus is a recognized OE supplier for gas springs and lift supports, and this part is built to the listed specifications for the intended Volvo S40 application. Part number 5B-543968 should be matched to the vehicle fitment data and dimensional measurements for proper replacement.