HomeSuspension > Suspension, Springs and Related ComponentsKYB SM5808 Coil Spring Insulator - Front Lower
Part #: SM5808

KYB SM5808 Coil Spring Insulator - Front Lower

Mount Components, Front Lower
⚙️ 50 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Mount Components, Front Lower
🚗Fitment: Toyota, Pontiac, and Lexus, Corolla, Matrix, Vibe, Prius, and ES250
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Overview of KYB SM5808 Coil Spring Insulator

The KYB SM5808 coil spring insulator is designed to provide reliable suspension support for select Lexus, Pontiac, and Toyota vehicles. This component helps reduce noise and vibration, contributing to a smoother ride in models such as the Toyota Corolla, Prius, and Pontiac Vibe.

  • Compatible with Lexus, Pontiac, and Toyota vehicles including Corolla, ES250, Matrix, Prius, and Vibe
  • Part number SM5808 ensures precise fitment and quality
  • Coil spring insulator designed to minimize suspension noise and vibration
  • Manufactured by KYB, a recognized brand in suspension components
  • Part of the Mount Components product line, focused on suspension mounting solutions

About the KYB Mount Components Product Line

The Mount Components line by KYB specializes in suspension mounting parts that support and isolate suspension springs and related components. The SM5808 coil spring insulator is part of this line, engineered to maintain proper spring positioning and reduce metal-to-metal contact, which helps preserve suspension integrity and vehicle comfort.

Detailed Product Description

The KYB SM5808 coil spring insulator is a critical suspension component designed to fit specific Lexus, Pontiac, and Toyota models. It acts as a cushion between the coil spring and the vehicle’s suspension assembly, reducing noise, vibration, and harshness. This insulator helps maintain the correct alignment of the coil spring, preventing premature wear and potential damage to suspension parts. Compatible with popular models such as the Toyota Corolla, Prius, and Pontiac Vibe, the SM5808 ensures consistent performance and durability in everyday driving conditions.

Common Applications and Issues Addressed

  • Reduces suspension noise caused by metal-to-metal contact
  • Prevents coil spring misalignment and related handling issues
  • Minimizes vibration transmitted to the vehicle cabin
  • Helps avoid premature wear of suspension components
  • Supports overall suspension system longevity

Installation Notes and Tips

When installing the KYB SM5808 coil spring insulator, ensure the vehicle is securely lifted and the suspension is properly supported. Remove the old insulator carefully to avoid damaging the coil spring or mounting points. Position the new insulator correctly to maintain proper spring alignment. It is recommended to inspect related suspension components during installation for wear or damage.

Quality Assurance and Warranty

KYB manufactures the SM5808 coil spring insulator to meet strict quality standards, ensuring reliable fitment and performance. While specific warranty details may vary, 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 50 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2013ToyotaCorollaFront LowerMount Components
2013ToyotaMatrixFWDFront LowerMount Components
2013ToyotaMatrixAWDFront LowerMount Components
2012ToyotaCorollaFront LowerMount Components
2012ToyotaMatrixFWDFront LowerMount Components
2012ToyotaMatrixAWDFront LowerMount Components
2011ToyotaCorollaFront LowerMount Components
2011ToyotaMatrixFWDFront LowerMount Components
2011ToyotaMatrixAWDFront LowerMount Components
2010PontiacVibeFWDFront LowerMount Components
2010ToyotaCorollaFront LowerMount Components
2010ToyotaMatrixFWDFront LowerMount Components
2010ToyotaMatrixAWDFront LowerMount Components
2009PontiacVibeFWDFront LowerMount Components
2009ToyotaCorollaFront LowerMount Components
2009ToyotaMatrixFWDFront LowerMount Components
2009ToyotaMatrixAWDFront LowerMount Components
2009ToyotaPriusFront LowerMount Components
2008PontiacVibeFWDFront LowerMount Components
2008ToyotaCorollaFront LowerMount Components
2008ToyotaMatrixFWDFront LowerMount Components
2008ToyotaPriusFront LowerMount Components
2007PontiacVibeFWDFront LowerMount Components
2007ToyotaCorollaFront LowerMount Components
2007ToyotaMatrixFWDFront LowerMount Components
2007ToyotaPriusFront LowerMount Components
2006PontiacVibeFWDFront LowerMount Components
2006ToyotaCorollaFront LowerMount Components
2006ToyotaMatrixFWDFront LowerMount Components
2006ToyotaMatrixAWDFront LowerMount Components
2006ToyotaPriusFront LowerMount Components
2005PontiacVibeFWDFront LowerMount Components
2005ToyotaCorollaFront LowerMount Components
2005ToyotaMatrixFWDFront LowerMount Components
2005ToyotaMatrixAWDFront LowerMount Components
2005ToyotaPriusFront LowerMount Components
2004PontiacVibeFWDFront LowerMount Components
2004ToyotaCorollaFront LowerMount Components
2004ToyotaMatrixFWDFront LowerMount Components
2004ToyotaMatrixAWDFront LowerMount Components
2004ToyotaPriusFront LowerMount Components
2003PontiacVibeFWDFront LowerMount Components
2003ToyotaCorollaFront LowerMount Components
2003ToyotaMatrixFWDFront LowerMount Components
2003ToyotaMatrixAWDFront LowerMount Components
2003ToyotaPriusFront LowerMount Components
2002ToyotaPriusFront LowerMount Components
2001ToyotaPriusFront LowerMount Components
1991LexusES250Front LowerMount Components
1990LexusES250Front LowerMount 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:

906936

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