HomeSuspension > Shocks and StrutsKYB SR4155 Suspension Strut and Coil Spring Assembly - Front Left
Part #: SR4155

KYB SR4155 Suspension Strut and Coil Spring Assembly - Front Left

Strut-Plus, Front Left
4 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Strut-Plus, Front Left
Fitment: Toyota, Sienna
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Fast Shipping — Most orders ship same business day before 1pm CST

Overview of KYB Strut-Plus Suspension Strut for Toyota Sienna

The KYB Strut-Plus SR4155 is a suspension strut and coil spring assembly designed specifically for Toyota Sienna models. This assembly provides a direct replacement for worn or damaged suspension components, restoring ride quality and vehicle stability.

  • Complete suspension strut and coil spring assembly
  • Compatible with Toyota Sienna models
  • Part number SR4155 for precise fitment
  • Manufactured by KYB, a trusted brand in suspension components
  • Designed to meet or exceed OEM specifications

Detailed Description of the KYB Strut-Plus SR4155

The KYB Strut-Plus line offers a comprehensive solution by combining the suspension strut and coil spring into a single assembly. This design simplifies installation and ensures proper alignment and performance. The SR4155 is engineered to match the original equipment fit and function for Toyota Sienna vehicles, providing consistent handling and ride comfort. By integrating the coil spring with the strut, the Strut-Plus assembly reduces installation time and potential errors compared to separate component replacements.

Common Suspension Issues Addressed by This Part

  • Excessive vehicle bounce or poor ride quality
  • Uneven tire wear due to suspension misalignment
  • Noise or clunking sounds from worn struts or springs
  • Reduced vehicle stability during cornering or braking
  • Visible damage or sagging in the suspension system

Installation Notes and Tips for the SR4155

  • Ensure compatibility with your specific Toyota Sienna model year before installation
  • Professional installation is recommended due to the integrated coil spring
  • Use proper tools and safety equipment when handling suspension components
  • Check wheel alignment after installation to maintain optimal handling
  • Inspect related suspension parts for wear during replacement

Quality Assurance and Warranty Information

KYB manufactures the Strut-Plus SR4155 to meet stringent quality standards, ensuring durability and reliable performance. This part is designed to meet or exceed OEM specifications for Toyota Sienna suspension systems. Warranty coverage details should be confirmed with the point of purchase or KYB directly, as they may vary by region.

This part fits 4 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2010ToyotaSiennaFWDFront LeftRecommended OEM Replacement; w/ 8 Passenger Seating; Strut-Plus
2009ToyotaSiennaFWDFront LeftRecommended OEM Replacement; w/ 8 Passenger Seating; Strut-Plus
2008ToyotaSiennaFWDFront LeftRecommended OEM Replacement; w/ 8 Passenger Seating; Strut-Plus
2007ToyotaSiennaFWDFront LeftRecommended OEM Replacement; w/ 8 Passenger Seating; Strut-Plus

* 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:

172366172981

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