OE Quality
60-Day Returns

FCS 2331931 Suspension Strut and Coil Spring Assembly - Front
Overview of FCS Suspension Strut and Coil Spring Assembly
The FCS Suspension Strut and Coil Spring Assembly (Part Number 2331931) is designed specifically for Buick DTS and Cadillac Lucerne models. This assembly combines a shock absorber and coil spring to restore your vehicle's suspension performance and ride quality.
- Compressed length: 13.6 inches
- Extended length: 19.43 inches
- Stroke length: 5.83 inches
- Compatible with Buick DTS and Cadillac Lucerne
- Part Number: 2331931
FCS Brand Line Suspension Components
The FCS brand line focuses on delivering reliable suspension components engineered to meet or exceed OEM specifications. This strut and coil spring assembly is part of the FCS lineup, which emphasizes durability and precise fitment for specific vehicle applications, including the Buick DTS and Cadillac Lucerne.
Detailed Product Description
This suspension strut and coil spring assembly features a compressed length of 13.6 inches and an extended length of 19.43 inches, providing a stroke length of 5.83 inches. These dimensions ensure proper suspension travel and damping characteristics tailored for the Buick DTS and Cadillac Lucerne. The integrated coil spring supports vehicle weight and absorbs road shocks, while the strut provides structural support and controls suspension movement.
Common Suspension Issues Addressed
- Reduced ride comfort due to worn shocks or springs
- Uneven tire wear caused by suspension misalignment
- Excessive body roll or instability during cornering
- Noise or vibration from damaged suspension components
- Loss of vehicle height or sagging suspension
Installation Notes and Tips
- Ensure compatibility with Buick DTS or Cadillac Lucerne before installation
- Use proper tools to compress the coil spring safely during removal and installation
- Inspect related suspension components such as mounts and bushings for wear
- Perform wheel alignment after installation to maintain handling and tire life
Quality Assurance and Warranty
The FCS Suspension Strut and Coil Spring Assembly (Part Number 2331931) is manufactured to meet strict quality standards for fit and function. While specific warranty details are not provided, FCS products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer.
| Brand | FCS |
|---|---|
| Part Number | 2331931 |
| Position | FCS, Front |
| Compressed Length | 13.6 |
| Extended Length | 19.43 |
| Stroke Length | 5.83 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2011 | Buick | Lucerne | Front | w/o Magnetic Ride Control Suspension; FCS | |
| 2011 | Cadillac | DTS | Sedan | Front | w/ FE1 Suspension; FCS |
| 2010 | Buick | Lucerne | Front | w/o Magnetic Ride Control Suspension; FCS | |
| 2010 | Cadillac | DTS | Sedan | Front | w/ FE1 Suspension; FCS |
| 2009 | Buick | Lucerne | Front | w/o Magnetic Ride Control Suspension; FCS | |
| 2009 | Cadillac | DTS | Sedan | Front | w/ FE1 Suspension; FCS |
| 2008 | Buick | Lucerne | Front | w/o Magnetic Ride Control Suspension; FCS | |
| 2008 | Cadillac | DTS | Sedan | Front | w/ FE1 Suspension; FCS |
| 2007 | Buick | Lucerne | Front | w/o Magnetic Ride Control Suspension; FCS | |
| 2007 | Cadillac | DTS | Sedan | Front | w/ FE1 Suspension; FCS |
| 2006 | Buick | Lucerne | Front | w/o Magnetic Ride Control Suspension; FCS | |
| 2006 | Cadillac | DTS | Sedan | Front | w/ FE1 Suspension; 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.