StrongArm 6578 Trunk Lid Lift Support

StrongArm Trunk Lid Lift Support for BMW M3 and Z3

The StrongArm 6578 trunk lid lift support is engineered specifically for BMW M3 and Z3 models. Designed to provide reliable and consistent lift assistance, this trunk lid lift support ensures smooth operation and secure hold of your vehicle's trunk lid.

Key Features of StrongArm 6578 Trunk Lid Lift Support

• Compressed length: 13.15 inches for precise fitment
• Extended length: 21.65 inches with an 8.5-inch stroke length
• Cylinder outside diameter: 18.0 mm made from durable steel
• Ball socket (nylon) 10mm ends on both sides for secure mounting
• Outer cylinder finished in black for corrosion resistance
• Maximum force rating of 67.0 Newtons for consistent lift support
• Materials include rubber and Teflon components for smooth operation
• Specific fitment designed exclusively for BMW M3 and Z3 models

Detailed Description of StrongArm Part Number 6578

The StrongArm 6578 trunk lid lift support is a precision-engineered component tailored for BMW M3 and Z3 vehicles. With a compressed length of 13.15 inches and an extended length of 21.65 inches, it provides the exact range of motion required for these models. The 18.0 mm steel cylinder ensures durability and resistance to wear, while the black finish offers additional protection against corrosion. Both ends feature 10mm nylon ball sockets, allowing for secure and quiet attachment to the trunk lid and vehicle body. The internal design excludes a rebound spring, focusing on steady and reliable lift force rated at 67 Newtons. Rubber and Teflon materials are incorporated to reduce friction and extend service life. This trunk lid lift support is a specific fit part, engineered to meet the OEM specifications of BMW M3 and Z3 models, ensuring proper fit and function.

Common Applications and Issues Addressed

• Supports smooth opening and closing of the trunk lid on BMW M3 and Z3
• Prevents trunk lid from slamming shut unexpectedly
• Eliminates difficulty in lifting heavy trunk lids
• Replaces worn or leaking lift supports that no longer hold pressure
• Restores proper trunk lid positioning and safety

Installation Notes and Tips

• Ensure vehicle is parked on a level surface before installation
• Use appropriate tools to remove old lift support ball sockets carefully
• Align ball socket ends precisely with mounting points on trunk lid and body
• Apply light lubricant to ball sockets if needed for easier installation
• Test trunk lid operation after installation to confirm secure fit and smooth movement

Quality Assurance and Warranty Information

StrongArm trunk lid lift supports are manufactured to meet strict quality standards using durable materials such as steel, rubber, and Teflon. The part number 6578 undergoes rigorous testing to ensure consistent force output and long service life. While specific warranty details may vary, StrongArm products typically include coverage against manufacturing defects. For exact warranty terms, consult the product documentation or authorized distributor.