FCS 4331660L Suspension Strut and Coil Spring Assembly - Front Left

Overview of FCS Suspension Strut and Coil Spring Assembly

The FCS Suspension Strut and Coil Spring Assembly (Part Number 4331660L) is engineered for Lexus and Toyota vehicles, specifically designed to meet the suspension needs of the Highlander, RX330, and RX350 models. This assembly combines a shock absorber and coil spring to restore ride height and improve handling performance.

• Compressed length: 16.3 inches
• Extended length: 23.62 inches
• Stroke length: 7.32 inches
• Compatible with Lexus Highlander, RX330, RX350 and Toyota Highlander models
• Part Number: 4331660L

FCS Brand Line Suspension Components

The FCS brand line focuses on suspension components designed to provide reliable performance and durability. This strut and coil spring assembly is part of the FCS lineup, which emphasizes precise fitment and consistent ride quality for compatible Lexus and Toyota vehicles. The FCS product line is engineered to meet OEM specifications, ensuring proper suspension geometry and vehicle stability.

Product Details and Specifications

This suspension strut and coil spring assembly features a compressed length of 16.3 inches and an extended length of 23.62 inches, providing a stroke length of 7.32 inches. These dimensions are critical for maintaining proper suspension travel and ride height on Lexus Highlander, RX330, RX350, and Toyota Highlander models. The assembly integrates the shock absorber and coil spring into a single unit, simplifying installation and ensuring optimal suspension performance.

Common Applications and Problem Resolution

• Restores suspension height and ride comfort on Lexus Highlander and RX series vehicles
• Replaces worn or damaged struts causing poor handling or uneven tire wear
• Addresses suspension noise or vibration issues related to faulty struts
• Improves vehicle stability and control during cornering and braking
• Corrects sagging suspension and uneven vehicle stance

Installation Notes and Tips

• Ensure compatibility with Lexus Highlander, RX330, RX350, and Toyota Highlander before installation
• Professional installation is recommended due to the integrated coil spring and strut design
• Use proper spring compressors and follow vehicle-specific service manual procedures
• Inspect related suspension components such as mounts and bushings during replacement
• Perform wheel alignment after installation to maintain proper handling and tire wear

Quality Assurance and Warranty

The FCS Suspension Strut and Coil Spring Assembly (Part Number 4331660L) is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided, FCS products typically undergo quality control testing to ensure durability and performance. It is advisable to consult the product documentation or supplier for warranty information related to this part.