HomeSuspension > Shocks and StrutsFCS 99055 Air Suspension Strut - Front
Part #: 99055

FCS 99055 Air Suspension Strut - Front

FCS, Front
⚙️ 20 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦FCS, Front
🚗Fitment: Mercedes-Benz, GL320, GL350, GL450, GL550, and ML450
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Overview of the FCS Air Suspension Strut 99055

The FCS Air Suspension Strut 99055 is engineered for select Mercedes-Benz models, including the GL320, GL350, GL450, GL550, and ML450. Designed to maintain optimal ride height and improve vehicle stability, this air suspension strut offers precise control over suspension dynamics.

  • Compressed length: 25.08 inches
  • Extended length: 28.94 inches
  • Stroke length: 3.86 inches
  • Compatible with Mercedes-Benz GL320, GL350, GL450, GL550, and ML450
  • Part number: 99055

FCS Brand Line Suspension Components

The FCS brand line focuses on delivering reliable suspension parts tailored for premium vehicles. This air suspension strut is part of the FCS lineup, which emphasizes durability and precise fitment for Mercedes-Benz models. The components in this line are designed to meet or exceed OEM specifications, ensuring consistent performance and compatibility.

Technical Details and Specifications

The FCS Air Suspension Strut 99055 features a compressed length of 25.08 inches and an extended length of 28.94 inches, providing a stroke length of 3.86 inches. These dimensions are critical for maintaining proper suspension travel and ride height on compatible Mercedes-Benz SUVs. The strut’s design supports smooth adjustment between compressed and extended states, contributing to improved ride comfort and handling characteristics.

Applications and Problem Solving

  • Restores proper ride height on Mercedes-Benz GL320, GL350, GL450, GL550, and ML450 models
  • Addresses uneven or sagging suspension issues
  • Improves vehicle stability and handling during acceleration and braking
  • Reduces excessive body roll and sway
  • Replaces worn or damaged air suspension struts to maintain OEM performance

Installation Notes and Tips

When installing the FCS Air Suspension Strut 99055, ensure the vehicle is securely lifted and supported. Verify the compressed and extended lengths match the OEM specifications for your specific Mercedes-Benz model. It is recommended to inspect related suspension components for wear during replacement. Proper alignment after installation will help maintain optimal handling and tire wear.

Quality Assurance and Warranty

The FCS Air Suspension Strut 99055 is manufactured to meet strict quality standards for durability and performance. While specific warranty details are not provided, FCS products typically adhere to industry standards for reliability. Always consult the product documentation or supplier for warranty information related to this part.

BrandFCS
Part Number99055
PositionFCS, Front
Compressed Length25.08
Extended Length28.94
Stroke Length3.86

This part fits 20 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersPositionNotes
2012Mercedes-BenzGL350Bluetec 4MaticSport UtilityAWD3.0LV6Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2012Mercedes-BenzGL450BaseSport UtilityAWD4.7LV8Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2012Mercedes-BenzGL550BaseSport UtilityAWD5.5LV8Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2012Mercedes-BenzGL5504MaticSport UtilityAWD5.5LV8Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2011Mercedes-BenzGL350Bluetec 4MaticSport UtilityAWD3.0LV6Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2011Mercedes-BenzGL450BaseSport UtilityAWD4.7LV8Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2011Mercedes-BenzGL550BaseSport UtilityAWD5.5LV8Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2011Mercedes-BenzML450FrontWithout Adaptive Damping System; FCS
2010Mercedes-BenzGL350Bluetec 4MaticSport UtilityAWD3.0LV6Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2010Mercedes-BenzGL450BaseSport UtilityAWD4.7LV8Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2010Mercedes-BenzGL550BaseSport UtilityAWD5.5LV8Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2010Mercedes-BenzML450FrontWithout Adaptive Damping System; FCS
2009Mercedes-BenzGL320Bluetec 4MaticSport UtilityAWD3.0LV6Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2009Mercedes-BenzGL450BaseSport UtilityAWD4.7LV8Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2009Mercedes-BenzGL550BaseSport UtilityAWD5.5LV8Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2008Mercedes-BenzGL320CDISport UtilityAWD3.0LV6Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2008Mercedes-BenzGL450BaseSport UtilityAWD4.7LV8Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2008Mercedes-BenzGL550BaseSport UtilityAWD5.5LV8Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2007Mercedes-BenzGL320CDISport UtilityAWD3.0LV6Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS
2007Mercedes-BenzGL450BaseSport UtilityAWD4.7LV8Frontw/o Active Dampening System; Non-Electronic Air Strut; FCS

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.