OE Quality
60-Day Returns

FCS 99050 Air Suspension Strut - Front Left
Reliable Air Suspension Strut for Mercedes-Benz Vehicles
The FCS 99050 air suspension strut is engineered to restore and maintain optimal ride quality for select Mercedes-Benz models. Designed with precise dimensions, this component ensures proper suspension travel and vehicle stability.
- Compressed length: 21.1 inches
- Extended length: 25.04 inches
- Stroke length: 3.94 inches
- Compatible with Mercedes-Benz CLS500, CLS550, E320, E350, E500, and E550
- Part number: 99050
About the FCS Brand Line
The FCS brand line focuses on delivering durable suspension components tailored for luxury and performance vehicles. This air suspension strut from FCS is designed to meet the specific requirements of Mercedes-Benz models, providing consistent performance and fitment accuracy.
Product Details and Specifications
This air suspension strut features a compressed length of 21.1 inches and extends up to 25.04 inches, offering a stroke length of 3.94 inches. These measurements are critical for maintaining the correct ride height and suspension travel on compatible Mercedes-Benz vehicles. The precise fitment ensures that the strut integrates seamlessly with the vehicle’s existing suspension system, supporting smooth handling and ride comfort.
Common Applications and Problem Solving
- Restores proper ride height on Mercedes-Benz CLS and E-Class models
- Replaces worn or leaking air suspension struts
- Improves vehicle stability and handling
- Eliminates uneven or sagging suspension issues
- Addresses air suspension failure symptoms such as rough ride or noise
Installation Notes and Tips
Installation of the FCS 99050 air suspension strut should be performed by a qualified technician familiar with Mercedes-Benz air suspension systems. Proper handling of the air lines and electrical connections is essential to avoid damage. Verify the compressed and extended lengths during installation to ensure correct fitment and function.
Quality Assurance and Warranty
The FCS 99050 air suspension strut is manufactured to meet OEM standards for durability and performance. While specific warranty details are not provided, FCS products typically undergo rigorous quality control to ensure reliability in demanding driving conditions.
| Brand | FCS |
| Part Number | 99050 |
| Position | FCS, Front Left |
| Compressed Length | 21.1 |
| Extended Length | 25.04 |
| Stroke Length | 3.94 |
This part fits 37 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2011 | Mercedes-Benz | CLS550 | Base | Sedan | RWD | 5.5L | V8 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2010 | Mercedes-Benz | CLS550 | Base | Sedan | RWD | 5.5L | V8 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2009 | Mercedes-Benz | CLS550 | Base | Sedan | RWD | 5.5L | V8 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2009 | Mercedes-Benz | E320 | Bluetec | Sedan | RWD | 3.0L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2009 | Mercedes-Benz | E350 | Sport | Sedan | RWD | 3.5L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2009 | Mercedes-Benz | E350 | Elegance | Sedan | RWD | 3.5L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2009 | Mercedes-Benz | E350 | Base | Sedan | RWD | 3.5L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2009 | Mercedes-Benz | E550 | Base | Sedan | RWD | 5.5L | V8 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2008 | Mercedes-Benz | CLS550 | Base | Sedan | RWD | 5.5L | V8 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2008 | Mercedes-Benz | E320 | Bluetec | Sedan | RWD | 3.0L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2008 | Mercedes-Benz | E350 | Sport | Sedan | RWD | 3.5L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2008 | Mercedes-Benz | E350 | Elegance | Sedan | RWD | 3.5L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2008 | Mercedes-Benz | E350 | Base | Sedan | RWD | 3.5L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2008 | Mercedes-Benz | E550 | Base | Sedan | RWD | 5.5L | V8 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2007 | Mercedes-Benz | CLS550 | Base | Sedan | RWD | 5.5L | V8 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2007 | Mercedes-Benz | E320 | Bluetec | Sedan | RWD | 3.0L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2007 | Mercedes-Benz | E350 | Sport | Sedan | RWD | 3.5L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2007 | Mercedes-Benz | E350 | Elegance | Sedan | RWD | 3.5L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2007 | Mercedes-Benz | E350 | Base | Sedan | RWD | 3.5L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2007 | Mercedes-Benz | E550 | Base | Sedan | RWD | 5.5L | V8 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2006 | Mercedes-Benz | CLS500 | Base | Sedan | RWD | 5.0L | V8 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2006 | Mercedes-Benz | E320 | CDI | Sedan | RWD | 3.2L | L6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2006 | Mercedes-Benz | E350 | Sport | Sedan | RWD | 3.5L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2006 | Mercedes-Benz | E350 | Elegance | Sedan | RWD | 3.5L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2006 | Mercedes-Benz | E350 | Base | Sedan | RWD | 3.5L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2006 | Mercedes-Benz | E350 | Base | Wagon | RWD | 3.5L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2006 | Mercedes-Benz | E500 | Base | Sedan | RWD | 5.0L | V8 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2005 | Mercedes-Benz | E320 | CDI | Sedan | RWD | 3.2L | L6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2005 | Mercedes-Benz | E320 | Base | Wagon | RWD | 3.2L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2005 | Mercedes-Benz | E320 | Base | Sedan | RWD | 3.2L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2005 | Mercedes-Benz | E500 | Base | Sedan | RWD | 5.0L | V8 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2004 | Mercedes-Benz | E320 | Base | Wagon | RWD | 3.2L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2004 | Mercedes-Benz | E320 | Base | Sedan | RWD | 3.2L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2004 | Mercedes-Benz | E500 | Base | Sedan | RWD | 5.0L | V8 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2003 | Mercedes-Benz | E320 | Base | Sedan | RWD | 3.2L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2003 | Mercedes-Benz | E320 | Base | Wagon | RWD | 3.2L | V6 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
| 2003 | Mercedes-Benz | E500 | Base | Sedan | RWD | 5.0L | V8 | Front Left | New Electronic Air Suspension Strut Assembly; w/o 4Matic (Airmatic Only); FCS |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.