FCS 86577 Hood Lift Support

BMW Hood Lift Support for 2004-2010

Restore controlled hood movement with the FCS 86577 hood lift support. This gas-charged support is sized for BMW applications and uses a compact compressed length with a measured stroke to deliver the lift range needed for hood operation.

Key Features

• Brand: FCS
• Part number: 86577
• Compressed length: 7.17 in.
• Extended length: 11.5 in.
• Stroke length: 4.33 in.
• Body > Hood application
• Compatible with BMW 645Ci, BMW 650i, and BMW M6 applications listed below

Detailed Description

The FCS 86577 hood lift support is built for direct-fit service on select BMW coupe and performance models. Its 7.17-inch compressed length, 11.5-inch extended length, and 4.33-inch stroke length define the support’s operating range, helping the hood open and stay positioned with consistent motion. This part number is listed for 2004-2005 BMW 645Ci, 2008-2010 BMW 650i, and 2006-2010 BMW M6 applications. FCS 86577 is a practical replacement choice when the original hood support no longer holds pressure or moves smoothly.

FCS is the brand line identified for this hood lift support, and the part is cataloged under the FCS product line for body and hood service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• Hood that drops after being opened
• Weak or inconsistent hood lift assistance
• Hood movement that feels uneven or uncontrolled
• Support loss caused by worn gas pressure
• Difficulty keeping the hood open during service

Installation Notes and Tips

Verify the vehicle application before ordering. This part fits 2004-2005 BMW 645Ci, 2008-2010 BMW 650i, and 2006-2010 BMW M6, position N/A. Compare the compressed and extended lengths to the original support to confirm proper replacement fitment. Inspect the hood mounting points and surrounding brackets for wear before installing the new support.

Quality Assurance

FCS 86577 is cataloged as a replacement hood lift support for the listed BMW applications and is specified by measured length and stroke dimensions for fitment verification.