HomeSuspension > Shocks and StrutsFCS 99004 Air Suspension Strut - Front Left
Part #: 99004

FCS 99004 Air Suspension Strut - Front Left

FCS, Front Left
⚙️ 50 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦FCS, Front Left
🚗Fitment: Audi, A6, A6 Quattro, and S6
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Reliable Air Suspension Strut for Audi A6 and S6 Models

The FCS 99004 air suspension strut is engineered to restore and maintain optimal ride height and comfort for Audi A6, A6 Quattro, and S6 vehicles. Designed with precise dimensions, this strut ensures proper fitment and performance for your air suspension system.

  • Compressed length: 21.5 inches
  • Extended length: 27.56 inches
  • Stroke length: 6.06 inches
  • Compatible with Audi A6, A6 Quattro, and S6 models
  • Part number: 99004

FCS Brand Line Air Suspension Components

The FCS brand line specializes in suspension components that meet strict quality and dimensional standards. This air suspension strut from FCS is designed to provide consistent performance and durability, aligning with the brand’s focus on reliable replacement parts for European vehicles like Audi.

Product Details and Specifications

This air suspension strut features a compressed length of 21.5 inches and an extended length of 27.56 inches, offering a stroke length of 6.06 inches. These measurements are critical for maintaining the correct suspension travel and ride height on compatible Audi models. The precise fitment ensures that the strut integrates seamlessly with the vehicle’s existing air suspension system, supporting smooth and controlled handling.

Common Applications and Problem Solving

  • Restores proper ride height on Audi A6 and S6 air suspension systems
  • Replaces worn or leaking air suspension struts
  • Improves vehicle stability and handling affected by faulty struts
  • Addresses uneven suspension travel or sagging suspension
  • Helps eliminate air leaks and suspension noise related to damaged struts

Installation Notes and Tips

When installing the FCS 99004 air suspension strut, ensure the vehicle is securely lifted and supported. Verify the compressed and extended lengths match the original equipment specifications for your Audi A6, A6 Quattro, or S6. It is recommended to inspect the entire air suspension system for leaks or damage during replacement. Professional installation is advised to maintain suspension integrity and safety.

Quality Assurance and Warranty

The FCS 99004 air suspension strut is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided, FCS products typically undergo rigorous quality control to ensure durability and performance in demanding driving conditions.

BrandFCS
Part Number99004
PositionFCS, Front Left
Compressed Length21.5
Extended Length27.56
Stroke Length6.06

This part fits 50 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersPositionNotes
2011AudiA6LuxurySedanFWD2.8LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2011AudiA6EliteSedanFWD2.8LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2011AudiA6BaseSedanFWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2011AudiA6 QuattroBaseSedanAWD3.0LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2011AudiA6 QuattroAvantWagonAWD3.0LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2011AudiA6 QuattroEliteSedanAWD4.2LV8Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2011AudiA6 QuattroBaseSedanAWD4.2LV8Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2011AudiS6BaseSedanAWD5.2LV10Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2010AudiA6LuxurySedanFWD2.8LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2010AudiA6SportSedanFWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2010AudiA6 QuattroBaseSedanAWD3.0LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2010AudiA6 QuattroAvantWagonAWD3.0LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2010AudiA6 QuattroBaseSedanAWD4.2LV8Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2010AudiS6BaseSedanAWD5.2LV10Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2009AudiA6LuxurySedanFWD2.8LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2009AudiA6EliteSedanFWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2009AudiA6 QuattroBaseSedanAWD3.0LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2009AudiA6 QuattroAvantWagonAWD3.0LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2009AudiA6 QuattroEliteSedanAWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2009AudiA6 QuattroBaseSedanAWD4.2LV8Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2009AudiS6BaseSedanAWD5.2LV10Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2008AudiA6LuxurySedanFWD2.8LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2008AudiA6SportSedanFWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2008AudiA6EliteSedanFWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2008AudiA6BaseSedanFWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2008AudiA6 QuattroEliteSedanAWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2008AudiA6 QuattroBaseSedanAWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2008AudiA6 QuattroAvantWagonAWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2008AudiA6 QuattroBaseSedanAWD4.2LV8Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2008AudiS6BaseSedanAWD5.2LV10Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2007AudiA6SportSedanFWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2007AudiA6EliteSedanFWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2007AudiA6BaseSedanFWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2007AudiA6 QuattroEliteSedanAWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2007AudiA6 QuattroBaseSedanAWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2007AudiA6 QuattroAvantWagonAWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2007AudiA6 QuattroBaseSedanAWD4.2LV8Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2007AudiS6BaseSedanAWD5.2LV10Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2006AudiA6LuxurySedanFWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2006AudiA6EliteSedanFWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2006AudiA6BaseSedanFWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2006AudiA6 QuattroS LineSedanAWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2006AudiA6 QuattroEliteSedanAWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2006AudiA6 QuattroBaseSedanAWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2006AudiA6 QuattroAvantWagonAWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2006AudiA6 QuattroBaseSedanAWD4.2LV8Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2005AudiA6 QuattroEliteSedanAWD3.0LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2005AudiA6 QuattroBaseSedanAWD3.2LV6Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2005AudiA6 QuattroEliteSedanAWD4.2LV8Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS
2005AudiA6 QuattroBaseSedanAWD4.2LV8Front LeftNew Electronic Air Strut Assembly; C6 Chassis; FCS

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