Stabilus 5B-3286GW Deck Lid Lift Support

Gas Strut for BMW Trunk and Lift Support

This Stabilus gas strut is built for BMW applications that need controlled lift and secure hold-open performance. With OE-style dimensions and a 640 N force rating, Stabilus 5B-3286GW is a direct-fit replacement for select BMW 740i, 740iL, and 750iL models.

Key Features

• Brand: Stabilus
• Part number: 5B-3286GW
• Force rating: 640 N / 144 lb
• Compressed length: 217.5 mm (8.563 in)
• Extended length: 312.5 mm (12.303 in)
• Rod diameter: 10 mm (0.394 in)
• Tube diameter: 19 mm (0.748 in)
• Rod connection: metal socket
• Tube connection: metal blade

Detailed Description

Stabilus 5B-3286GW is an OE-style gas spring with the dimensions and end fittings needed for proper BMW rear lift support operation. The 640 N force rating, 10 mm rod diameter, and 19 mm tube diameter help maintain consistent opening and holding action on the supported panel. This part cross-references Dorman - Conduct-Tite 84546 for the same application.

Compatible With BMW 740i, BMW 740iL, and BMW 750iL applications, this gas strut matches the fitment requirements for 1993-2001 BMW 750iL, 1994-2001 BMW 740iL, 1995 and 1997-2001 BMW 740i, and 1994 BMW 740iL from 05/1994. The Stabilus 5B-3286GW part number is also commonly searched alongside BMW lift support replacement terms for these chassis.

What It Helps Fix

• Weak or failing lift support that no longer holds the panel open
• Slow, uneven, or heavy opening action
• Drooping trunk, hatch, or panel support
• Loss of controlled closing and opening movement
• Noise or instability caused by worn gas spring pressure

Installation Notes and Tips

Verify the compressed length, extended length, and end fittings before installation to confirm match-up with the original support. Compare the rod socket and tube blade connections to the removed part, and confirm the BMW model year and build date, especially for 1994 740iL vehicles with the 05/1994 note. For best results, replace supports 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 meet the dimensional and force requirements expected for the listed BMW applications. Part number 5B-3286GW is manufactured for consistent fit and repeatable support performance.