Stabilus 4B-011499 Hatch Lift Support

Stabilus 4B-011499 Gas Spring for BMW 328i

Stabilus 4B-011499 is a gas spring built for controlled lift and support in select BMW applications. With a 470 N (106 lb) force rating, plastic socket connections, and OE-style dimensions, it is a direct-fit replacement for specific BMW 328i and 328i xDrive models.

Key Features

• Stabilus part number 4B-011499
• 470 N / 106 lb force rating for controlled opening and holding
• Compressed length: 336.5 mm (13.248 in)
• Extended length: 543 mm (21.378 in)
• Rod diameter: 8 mm (0.315 in)
• Tube diameter: 18 mm (0.709 in)
• Plastic socket rod and tube connections
• OE-style replacement dimensions for select BMW applications

Detailed Description

This Stabilus gas spring is engineered to match the length, force, and connection style required for specific BMW lift-support applications. The 4B-011499 uses plastic socket attachments on both ends and measures 336.5 mm compressed with a 543 mm extended length, making it a precise replacement for vehicles that require this exact specification. This part cross-references TRW TSG202018 for the same application.

Compatible With 2007-2012 BMW 328i, 2009-2012 BMW 328i xDrive, and 2007-2008 BMW 328xi. Use this Stabilus 4B-011499 gas spring when the original support has lost pressure, no longer holds position, or opens with reduced control. It is also a relevant search match for BMW 328i gas strut replacement and BMW 328i xDrive lift support applications.

Common Uses

• Restores lift support when the original gas spring no longer holds open
• Addresses slow, weak, or uneven opening action
• Replaces a worn support that drops unexpectedly
• Corrects fitment issues caused by incorrect length or end fittings
• Supports smooth opening and closing on the specified BMW applications

Installation Notes

Verify the compressed length, extended length, rod diameter, tube diameter, and plastic socket end fittings before installation. Compare the original support to Stabilus 4B-011499 to confirm the force rating and attachment style match the vehicle. For best results, replace only with the exact application listed for your BMW 328i, 328i xDrive, or 328xi.

Quality Assurance

Stabilus is a recognized OE supplier of gas springs and lift supports, and this part is built to the dimensional and force specifications listed above for consistent replacement performance.