Stabilus 4B-402242 Deck Lid Lift Support

Stabilus 4B-402242 Gas Spring for Buick LaCrosse and Allure

The Stabilus 4B-402242 is a gas spring built for controlled lift and support in vehicle applications that use a compact plastic-socket connection. With a 70 N (16 lb) force rating, 500 mm extended length, and 357.5 mm compressed length, it is specified for select Buick trunk, hatch, or hood support applications where smooth motion and consistent hold are required.

• Brand: Stabilus
• Part number: 4B-402242
• Force rating: 70 N / 16 lb
• Extended length: 500 mm (19.685 in)
• Compressed length: 357.5 mm (14.075 in)
• Rod diameter: 6 mm (0.236 in)
• Tube diameter: 15 mm (0.591 in)
• Rod connection: plastic socket
• Tube connection: plastic socket
• Rod end attachment diameter: 10 mm (0.394 in)
• Tube end attachment diameter: 8 mm (0.315 in)

Fitment Details

Compatible with 2010-2013 Buick LaCrosse and 2010 Buick Allure. This Stabilus 4B-402242 application is listed for Buick LaCrosse and Buick Allure models with N/A position fitment data in the catalog record.

This part cross-references Gates 6848 for the same application.

Product Overview

Stabilus 4B-402242 is a direct-fit style gas spring specified by length, force, and end connection dimensions rather than by universal use. The 500 mm extended length and 357.5 mm compressed length help match the original support geometry, while the plastic socket ends are suited to the attachment style used on the listed Buick applications. For buyers searching for a Buick LaCrosse lift support, Buick Allure gas strut, or Stabilus 4B-402242 replacement, the key match points are the force rating, socket connections, and overall length.

Common Issues This Part Can Address

• Weak or failing lift support that no longer holds the panel open
• Slow or uneven opening and closing action
• Drooping trunk, hatch, or hood support
• Loss of damping that causes abrupt movement
• Mismatch from an incorrect replacement length or end fitting

Installation Notes and Tips

Verify the compressed length, extended length, rod diameter, tube diameter, and socket attachment sizes before installation. Compare the existing support to the Stabilus 4B-402242 part number and confirm the Buick LaCrosse or Buick Allure application before removal. Support the panel securely during replacement and inspect the mounting points for wear or damage.

Quality Assurance

Stabilus is a recognized supplier of gas springs and lift supports used in automotive applications. This part is identified by the Stabilus 4B-402242 number and is cataloged with OE-style dimensional and force specifications for the listed Buick fitments.