KYB SR4418 Suspension Strut and Coil Spring Assembly - Front Left

Overview of KYB Strut-Plus Suspension Strut and Coil Spring Assembly

The KYB Strut-Plus SR4418 is designed to restore the original handling and ride quality of your Lexus or Toyota vehicle. This suspension strut and coil spring assembly is engineered for direct fitment on select models, providing a reliable replacement option for worn or damaged components.

• Complete suspension strut and coil spring assembly for easy installation
• Compatible with Lexus NX200t, NX300, NX300h, and Toyota RAV4 models
• Part number SR4418 ensures precise fit and function
• Engineered to meet or exceed OEM specifications
• Includes both strut and coil spring for balanced suspension performance

Product Line Details: KYB Strut-Plus

The Strut-Plus line from KYB offers a comprehensive suspension solution by combining the strut and coil spring into a single assembly. This design simplifies installation and helps maintain the original ride height and handling characteristics of your vehicle. The Strut-Plus assemblies are built to provide consistent damping and support, making them suitable replacements for Lexus and Toyota models requiring reliable suspension components.

Detailed Product Description

The KYB Strut-Plus SR4418 suspension strut and coil spring assembly is engineered specifically for Lexus NX200t, NX300, NX300h, and Toyota RAV4 vehicles. This assembly replaces both the strut and coil spring, ensuring proper suspension geometry and ride comfort. By using this complete unit, you avoid the need to compress springs during installation, reducing labor time and improving safety. The SR4418 part number guarantees compatibility and performance aligned with factory standards.

Common Applications and Issues Addressed

• Restores vehicle stability and handling compromised by worn suspension components
• Eliminates excessive bouncing or bottoming out during driving
• Corrects uneven tire wear caused by faulty struts or springs
• Reduces noise and vibration from damaged suspension parts
• Maintains proper ride height and alignment for Lexus NX and Toyota RAV4 models

Installation Notes and Tips

• Designed as a direct replacement for factory suspension strut and coil spring assemblies
• Installation requires standard suspension tools and safety precautions
• Recommended to replace in pairs (both sides) for balanced suspension performance
• Check wheel alignment after installation to ensure proper handling

Quality Assurance and Warranty

KYB manufactures the Strut-Plus SR4418 assembly to meet or exceed OEM quality standards. Each unit undergoes rigorous testing to ensure durability and consistent performance. While specific warranty details may vary, KYB typically offers coverage against defects in materials and workmanship, providing confidence in the product's reliability for Lexus and Toyota suspension repairs.