OE Quality
60-Day Returns

FCS 86592 Trunk Lid Lift Support - Rear
Mercedes-Benz Trunk Lid Lift Support
Restore controlled trunk lid movement with the FCS 86592 trunk lid lift support. This gas-charged support is specified by compressed length, extended length, and stroke length to match the rear trunk application on select Mercedes-Benz CLK models.
- Compressed length: 6.61 in.
- Extended length: 10.12 in.
- Stroke length: 3.5 in.
- Fits 2007-2009 Mercedes-Benz CLK550, N/A
- Fits 2007-2009 Mercedes-Benz CLK63 AMG, N/A
- Fits 2004-2006 Mercedes-Benz CLK55 AMG, Rear
Fitment and Product Details
FCS 86592 is a trunk lid lift support for Mercedes-Benz CLK applications that require a compact support with a 6.61-inch compressed length and 10.12-inch extended length. The 3.5-inch stroke length helps the trunk lid move through its opening and closing range with consistent support. Use this part number 86592 when servicing the trunk lid support on a Mercedes-Benz CLK550, CLK63 AMG, or CLK55 AMG within the listed model years.
FCS is the brand line identified for this part, and 86592 is cataloged for direct trunk lid support service on the specified Mercedes-Benz CLK fitments. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Issues This Part Addresses
- Trunk lid drops instead of staying open
- Weak or inconsistent lift assistance
- Trunk lid that feels heavy to raise
- Reduced support during opening and closing
- Worn gas strut performance on rear trunk service
Installation Notes and Tips
Verify the vehicle year, model, and trunk support position before installation. Compare the existing support’s compressed length, extended length, and stroke length to confirm the correct replacement. For Mercedes-Benz CLK550, CLK63 AMG, and CLK55 AMG applications, match the mounting points and orientation to the original trunk lid lift support.
Quality Assurance
FCS 86592 is cataloged as a replacement trunk lid lift support for the listed Mercedes-Benz CLK applications. Confirm fitment against the vehicle’s year and position details before installation.
| Brand | FCS |
|---|---|
| Part Number | 86592 |
| Position | FCS, Rear |
| Compressed Length | 6.61 |
| Extended Length | 10.12 |
| Stroke Length | 3.5 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Mercedes-Benz | CLK550 | N/A | FCS |
| 2009 | Mercedes-Benz | CLK63 AMG | N/A | FCS |
| 2008 | Mercedes-Benz | CLK550 | N/A | FCS |
| 2008 | Mercedes-Benz | CLK63 AMG | N/A | FCS |
| 2007 | Mercedes-Benz | CLK550 | N/A | FCS |
| 2007 | Mercedes-Benz | CLK63 AMG | N/A | FCS |
| 2006 | Mercedes-Benz | CLK55 AMG | Rear | FCS |
| 2005 | Mercedes-Benz | CLK55 AMG | Rear | FCS |
| 2004 | Mercedes-Benz | CLK55 AMG | Rear | FCS |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.