HomeSuspension > Shocks and StrutsKYB SM5490 Suspension Strut Mount - Front
Part #: SM5490

KYB SM5490 Suspension Strut Mount - Front

Mount Components, Front
5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Mount Components, Front
Fitment: Lexus, IS300
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Overview of KYB Suspension Strut Mount SM5490 for Lexus IS300

The KYB Suspension Strut Mount SM5490 is designed specifically for the Lexus IS300, providing reliable support and improved suspension performance. This component plays a critical role in maintaining proper strut alignment and absorbing road vibrations.

  • Compatible with Lexus IS300 models
  • Part number SM5490 for precise identification
  • Designed to support suspension struts effectively
  • Part of the KYB Mount Components product line
  • Durable construction for consistent performance

About the KYB Mount Components Product Line

The Mount Components line from KYB focuses on suspension parts that ensure secure mounting and optimal function of struts and shocks. This product line is engineered to meet or exceed OE specifications, providing dependable fitment and durability. The SM5490 suspension strut mount is part of this line, offering a direct replacement solution for Lexus IS300 vehicles.

Detailed Product Description

The KYB SM5490 suspension strut mount is a vital component that connects the suspension strut to the vehicle’s chassis. It helps isolate road noise and vibrations while maintaining proper suspension geometry. Designed for the Lexus IS300, this mount ensures that the strut assembly operates smoothly and maintains alignment under various driving conditions. The part number SM5490 allows for easy identification and compatibility verification.

Common Issues Addressed by the Suspension Strut Mount

  • Excessive noise or clunking from the front suspension
  • Uneven tire wear due to misaligned struts
  • Vibration or harshness felt through the steering wheel
  • Reduced suspension responsiveness or handling stability
  • Premature wear of suspension components

Installation Notes and Tips

  • Ensure compatibility with Lexus IS300 before installation
  • Inspect related suspension components for wear during replacement
  • Use proper tools to avoid damage to the mount or strut assembly
  • Follow vehicle manufacturer torque specifications for mounting bolts
  • Professional installation is recommended for optimal results

Quality Assurance and Warranty

KYB manufactures the SM5490 suspension strut mount to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, KYB products typically come with a limited warranty against defects in materials and workmanship. Refer to KYB’s official documentation for exact warranty terms.

This part fits 5 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2005LexusIS300SedanFrontMount Components
2004LexusIS300SedanFrontMount Components
2003LexusIS300SedanFrontMount Components
2002LexusIS300SedanFrontMount Components
2001LexusIS300SedanFrontMount Components

* 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:

48680221504868053010

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.