Stabilus 3C-677839 Deck Lid Lift Support - Right

OE-Style Gas Strut for BMW Right Side

This Stabilus gas strut is built for right-side lift support on select BMW models, including the 530e, 530i, 540i, and M5. Part number 3C-677839 matches the OE-style application with a plastic socket rod and tube connection for direct replacement service.

Key Features

• Stabilus part number 3C-677839
• Right-side fitment for select BMW applications
• Force rating: 305 N / 69 lb
• Extended length: 24.016 in (610 mm)
• Compressed length: 15.315 in (389 mm)
• Rod diameter: 0.315 in (8 mm)
• Tube diameter: 0.748 in (19 mm)
• Plastic socket rod and tube connections
• OE cross-reference: BMW 51 24 7 366 406

Detailed Description

Stabilus 3C-677839 is a gas-charged lift support engineered for BMW right-side applications that require controlled opening and holding force. With a 305 N output, 24.016-inch extended length, and 15.315-inch compressed length, it is specified for consistent support in the intended BMW fitments. This part cross-references BMW 51 24 7 366 406 for the same application. It fits 2018-2023 BMW 530e, right; 2018-2023 BMW 530e xDrive, right; 2017-2023 BMW 530i, right; 2017-2023 BMW 530i xDrive, right; 2018-2023 BMW 540i, right; 2018-2023 BMW 540i xDrive, right; 2018-2023 BMW M5, right; 2018-2023 BMW M550i xDrive, right; 2018-2020 BMW 520i, right; and 2018 BMW 540d xDrive, right.

Common Replacement Uses

• Weak or failing lift support on the right side
• Hatch, trunk, or panel that drops instead of staying open
• Slow or uneven opening action
• Loss of holding force in cold weather
• Noise or binding from worn socket connections

Installation Notes and Tips

Verify the existing support’s extended length, compressed length, and end connection style before installation. Confirm right-side placement and match the plastic socket attachment points to the vehicle’s original hardware layout. Replace only with the correct BMW application listed for your model year and trim.

Quality Assurance

Stabilus is a recognized OE supplier for gas springs and lift supports, and part 3C-677839 is built to match the specified BMW application requirements for fit and function.