Stabilus 6B-4731PZ Convertible Top Cover Strut

Overview of Stabilus Convertible Top Cover Strut 6B-4731PZ

The Stabilus Convertible Top Cover Strut 6B-4731PZ is engineered for precise fitment on select BMW models, including the 328i, 335i, 428i, 430i, 435i, 440i, and M4 series. Designed to provide reliable support and smooth operation, this strut ensures optimal performance for your convertible roof system.

• Compatible with BMW 328i, 328i xDrive, 335i, 335is, 428i, 428i xDrive, 430i, 430i xDrive, 435i, 435i xDrive, 440i, 440i xDrive, and M4 models
• Compressed length: 3.701 inches (94 mm)
• Extended length: 4.547 inches (115.5 mm)
• Rod diameter: 6 mm (0.236 inches)
• Tube diameter: 15 mm
• Force rating: 200 Newtons (45 lbs)
• Rod end attachment diameter: 10 mm (0.394 inches)
• Rod and shaft connections utilize durable plastic sockets

Technical Details and Specifications

The Stabilus 6B-4731PZ convertible top cover strut features a compact design with a compressed length of 3.701 inches and an extended length of 4.547 inches, making it suitable for the precise dimensions required by BMW convertible roof assemblies. The 6 mm rod diameter and 15 mm tube diameter provide a balance of strength and flexibility, while the 200 N force rating ensures consistent support during operation. The rod end attachment diameter of 10 mm and plastic socket connections contribute to smooth articulation and secure mounting.

Applications and Problem Solving

This convertible top cover strut is specifically designed for use in BMW convertible roof systems. It addresses several common issues:

• Supports smooth opening and closing of the convertible top cover
• Prevents sagging or misalignment of the roof cover
• Reduces wear on hinge components by providing consistent force
• Replaces worn or damaged struts to restore proper roof function
• Ensures secure attachment with plastic socket rod connections

Installation Notes and Tips

Installation of the Stabilus 6B-4731PZ strut requires careful alignment with existing mounting points on compatible BMW models. It is recommended to verify the compressed and extended lengths before installation to ensure proper fit. Use appropriate tools to avoid damage to the plastic socket connections during removal and installation. No additional hardware kit is included, so retain original mounting components if possible.

Quality Assurance and Warranty

Stabilus is a recognized manufacturer of automotive gas springs and struts, known for consistent quality and durability. While specific warranty details for part number 6B-4731PZ should be confirmed at the point of purchase, Stabilus products typically meet OEM standards and undergo rigorous testing to ensure reliable performance in BMW convertible roof applications.