Stabilus 6B-839885 Seat Lift Support - Right

Stabilus Seat Lift Support for Mercedes-Benz G-Class

Restore smooth seat access with this Stabilus seat lift support, part number 6B-839885. Built for the right side second row seat, it delivers 400 N (90 lb) of lift force and the correct OE-style dimensions for select Mercedes-Benz G-Class models.

Key Features

• Stabilus seat lift support, part number 6B-839885
• 400 N / 90 lb force rating for controlled seat movement
• Compressed length: 130.5 mm (5.138 in)
• Extended length: 195.5 mm (7.697 in)
• Rod diameter: 8 mm; tube diameter: 19 mm
• Metal blade rod connection with retaining clip
• Metal blade tube connection
• Right-side second row seat application

Detailed Description

This Stabilus seat lift support is engineered for Mercedes-Benz G550, G550 4x4, G63 AMG, G65 AMG, G55 AMG, and G500 models with a right-side second row seat application. The OE-style dimensions and 400 N force rating help the seat open and hold with the proper resistance, making 6B-839885 a direct replacement choice for worn or weak support struts.

Use this seat lift support when the original unit no longer maintains lift, drops too quickly, or feels inconsistent during operation. The metal blade with retaining clip connection style supports a secure fit at both ends, while the compact compressed length and extended length match the specified seat geometry for the listed Mercedes-Benz G-Class vehicles.

This part cross-references Mercedes-Benz OE numbers 463 920 05 27 and A4639200527 for the same application.

What It Helps Fix

• Seat lid or seat section that will not stay open
• Weak or uneven lift resistance
• Seat movement that drops too fast
• Noise or looseness from a worn support strut
• Difficulty accessing the second row seat area

Installation Notes and Tips

Verify the existing support’s compressed length, extended length, and end connection style before installation. Confirm fitment by matching the right-side second row seat application on your Mercedes-Benz G550, G550 4x4, G63 AMG, G65 AMG, G55 AMG, or G500. Inspect the mounting points for wear or damage and transfer any reusable retaining clip only if it is in serviceable condition.

Quality Assurance

Stabilus is a recognized OE supplier for gas springs and lift supports, and this part is built to match the listed specifications for consistent replacement performance. Part number 6B-839885 is specified for the confirmed Mercedes-Benz applications shown above.