HomeSuspension > Shocks and StrutsKYB SR4145 Suspension Strut and Coil Spring Assembly - Front Left
Part #: SR4145

KYB SR4145 Suspension Strut and Coil Spring Assembly - Front Left

Strut-Plus, Front Left
⚙️ 4 vehicles fit this part
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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
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Suspension Strut and Coil Spring Assembly for Toyota Sienna

The KYB Strut-Plus SR4145 is designed specifically for Toyota Sienna models, providing a direct replacement for your vehicle's suspension strut and coil spring assembly. This part helps restore proper ride height and suspension performance for a smoother driving experience.

  • Complete suspension strut and coil spring assembly
  • Compatible with Toyota Sienna models
  • Part number SR4145 for precise fitment
  • Manufactured by KYB, a trusted brand in suspension components
  • Designed to maintain factory ride height and handling characteristics

About the KYB Strut-Plus Product Line

The Strut-Plus line from KYB offers a fully assembled suspension strut and coil spring unit, engineered to simplify installation and ensure consistent performance. This product line is intended to provide a reliable replacement that matches the original equipment specifications, making it suitable for Toyota Sienna owners seeking a direct-fit suspension solution.

Product Details and Compatibility

The KYB Strut-Plus SR4145 suspension strut and coil spring assembly is engineered to fit Toyota Sienna vehicles, ensuring proper alignment and suspension geometry. This assembly replaces worn or damaged struts and springs, helping to restore vehicle stability and ride comfort. The integrated design reduces installation time compared to separate components, while maintaining the original ride height and handling characteristics of your Toyota Sienna.

Common Issues Addressed by This Suspension Assembly

  • Uneven or sagging ride height
  • Excessive bouncing or poor shock absorption
  • Reduced vehicle stability during cornering
  • Increased road noise and vibration
  • Worn or damaged suspension components causing handling issues

Installation Notes and Tips

Installation of the KYB Strut-Plus SR4145 should be performed by a qualified technician familiar with Toyota Sienna suspension systems. Since this is a complete strut and coil spring assembly, it eliminates the need for spring compression tools, reducing installation complexity. Ensure proper torque specifications are followed and alignment is checked after installation to maintain optimal vehicle handling.

Quality Assurance and Warranty

KYB manufactures the Strut-Plus SR4145 to meet or exceed original equipment standards, ensuring durability and consistent performance. While specific warranty details are not provided here, KYB typically offers limited warranties on their suspension components. Refer to KYB documentation or your supplier for exact warranty terms related to this part.

This part fits 4 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2010ToyotaSiennaFWDFront LeftRecommended OEM Replacement; w/ 7 Passenger Seating; Strut-Plus
2009ToyotaSiennaFWDFront LeftRecommended OEM Replacement; w/ 7 Passenger Seating; Strut-Plus
2008ToyotaSiennaFWDFront LeftRecommended OEM Replacement; w/ 7 Passenger Seating; Strut-Plus
2007ToyotaSiennaFWDFront LeftRecommended OEM Replacement; w/ 7 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:

172364182364

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