HomeSuspension > Shocks and StrutsKYB SB158 Suspension Strut Bellows - Front
Part #: SB158

KYB SB158 Suspension Strut Bellows - Front

Strut Boot, Front
⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$51.16Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Strut Boot, Front
🚗Fitment: Hyundai and Kia, Cadenza, Optima, and Sonata
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Suspension Protection for Hyundai and Kia Vehicles

The KYB Strut Boot SB158 is designed to protect the suspension strut bellows on select Hyundai and Kia models. This durable component helps maintain the integrity of your vehicle's suspension system by shielding critical parts from dirt and debris.

  • Compatible with Hyundai Cadenza, Kia Optima, and Hyundai Sonata models
  • Part number SB158 ensures precise fitment and easy identification
  • Part of the KYB Strut Boot product line, engineered for suspension protection
  • Constructed to safeguard suspension strut bellows from environmental damage

About the KYB Strut Boot Product Line

The KYB Strut Boot line focuses on providing high-quality protective components for suspension systems. These boots are specifically designed to cover and protect suspension strut bellows, preventing premature wear caused by exposure to road debris, moisture, and contaminants. The SB158 model fits a range of Hyundai and Kia vehicles, ensuring reliable performance and durability.

Product Details and Compatibility

The KYB Strut Boot SB158 is a suspension strut bellows designed to fit Hyundai Cadenza, Kia Optima, and Hyundai Sonata models. This part helps maintain the suspension system's functionality by preventing dirt and debris from damaging the strut components. Using the correct part number SB158 guarantees compatibility and proper installation on the specified vehicles.

Common Suspension Issues Addressed

  • Prevents damage to suspension strut bellows from road debris and contaminants
  • Reduces risk of premature wear and corrosion on suspension components
  • Helps maintain smooth suspension operation and ride quality
  • Protects against moisture intrusion that can lead to rust
  • Extends the lifespan of suspension struts on Hyundai and Kia vehicles

Installation Notes and Tips

When installing the KYB Strut Boot SB158, ensure the suspension strut is clean and free of debris before fitting the boot. Proper alignment is essential to avoid damage during operation. This part is designed for direct replacement on compatible Hyundai Cadenza, Kia Optima, and Hyundai Sonata models. Professional installation is recommended for optimal results.

Quality Assurance and Warranty

KYB manufactures the Strut Boot SB158 to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details are not provided, KYB products typically undergo rigorous testing to comply with industry requirements for suspension components.

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
2020KiaCadenzaFrontNew Part Number, Available 2nd Quarter; Strut Boot
2020KiaOptimaFrontNew Part Number, Available 2nd Quarter; Strut Boot
2019HyundaiSonataFrontNew Part Number, Available 2nd Quarter; Strut Boot
2019KiaCadenzaFrontNew Part Number, Available 2nd Quarter; Strut Boot
2019KiaOptimaFrontNew Part Number, Available 2nd Quarter; Strut Boot
2018HyundaiSonataFrontNew Part Number, Available 2nd Quarter; Strut Boot
2018KiaCadenzaFrontNew Part Number, Available 2nd Quarter; Strut Boot
2018KiaOptimaFrontNew Part Number, Available 2nd Quarter; Strut Boot
2017HyundaiSonataFrontNew Part Number, Available 2nd Quarter; Strut Boot
2017KiaCadenzaFrontNew Part Number, Available 2nd Quarter; Strut Boot
2017KiaOptimaFrontNew Part Number, Available 2nd Quarter; Strut Boot
2016KiaOptimaFrontNew Part Number, Available 2nd Quarter; Strut Boot

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.