StrongArm 4047 Trunk Lid Lift Support - Front

StrongArm 4047 Front Trunk Lid Lift Support

Restore smooth front trunk operation on your Porsche 911 with the StrongArm 4047 trunk lid lift support. This specific-fit gas strut is engineered for 1989-1998 Porsche 911 front applications and helps keep the trunk lid open with controlled, consistent support.

• Specific fit for 1989-1998 Porsche 911, front
• Compressed length: 8.5 in.; extended length: 12.0 in.
• Stroke length: 3.5 in. for measured opening and closing travel
• Maximum force rating: 99.0
• Black steel outer cylinder with rubber and Teflon materials
• End fittings: 10mm nylon ball socket and blade end with .319 in. hole
• Cross-reference part numbers include AMS Automotive 4047 and URO 99351133100

Application Details

The StrongArm 4047 is a front trunk lid lift support for Porsche 911 models from 1989 through 1998. It is built as a specific-fit replacement for the front trunk lid on the Porsche 911, making it a direct-match service part for vehicles that need consistent lift support and controlled lid movement. The part number 4047 is also referenced in aftermarket catalogs for the same application.

Common Problems This Part Can Address

• Front trunk lid that drops or will not stay open
• Weak or inconsistent lift support force
• Slow, uneven, or abrupt trunk lid movement
• Wear-related loss of gas pressure in the original support
• Difficulty accessing the front trunk area on a Porsche 911

Installation Notes and Tips

Verify the end fittings and compressed/extended lengths against the original support before installation. This trunk lid lift support uses a 10mm nylon ball socket on one end and a blade-style end with a .319 in. hole on the other, so confirm the mounting points on the vehicle match the part. For consistent operation and balanced support, replace lift supports in pairs when servicing the front trunk lid on a Porsche 911.

Quality Assurance

StrongArm states that each lift support is custom engineered and manufactured beyond industry standards to deliver smoother operation and longer service life. The 4047 is built as a specific-fit replacement for 1989-1998 Porsche 911 front trunk applications.