HomeSuspension > Shocks and StrutsKYB SB118 Suspension Strut Bellows - Front or Rear
Part #: SB118

KYB SB118 Suspension Strut Bellows - Front or Rear

Boot Kits, Front
38 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Boot Kits, Front
Fitment: BMW and Mazda, X4, X3, CX-5, Protege, MX-3, and 323
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Overview of KYB Boot Kits Suspension Strut Bellows SB118

The KYB Boot Kits Suspension Strut Bellows SB118 is designed to protect the suspension strut components on select BMW and Mazda models. This part helps maintain the integrity of your vehicle's suspension system by shielding critical parts from dirt and debris.

  • Durable suspension strut bellows for effective protection
  • Compatible with BMW 323, X3, X4 and Mazda CX-5, MX-3, Protege
  • Part number SB118 for precise identification and fitment
  • Part of KYB's Boot Kits product line, focused on suspension protection
  • Helps extend the life of shocks and struts by preventing contamination

Detailed Product Description

The KYB Boot Kits Suspension Strut Bellows SB118 is engineered to provide a reliable barrier against environmental contaminants that can damage suspension struts. This suspension strut bellows is specifically compatible with BMW 323, X3, X4 and Mazda CX-5, MX-3, Protege models, ensuring a proper fit and function. The bellows are constructed to withstand harsh road conditions, helping to maintain smooth suspension operation and reduce premature wear.

As part of KYB's Boot Kits product line, this component is designed to complement KYB’s range of suspension parts by focusing on protecting the strut assembly. The Boot Kits line addresses the need for durable, high-quality protective components that help maintain suspension performance over time.

Common Applications and Issues Addressed

  • Prevents dirt and moisture from damaging suspension struts
  • Reduces risk of premature strut seal failure
  • Helps avoid costly suspension repairs due to contamination
  • Maintains smooth ride quality by protecting strut components
  • Protects against corrosion and wear on suspension parts

Installation Notes and Tips

  • Ensure compatibility with your specific BMW or Mazda model before installation
  • Inspect existing suspension components for wear or damage during replacement
  • Use appropriate tools to avoid damaging the bellows during installation
  • Follow vehicle manufacturer torque specifications for reassembly
  • Consider replacing related suspension components if wear is evident

Quality Assurance and Warranty

KYB manufactures the Boot Kits Suspension Strut Bellows SB118 to meet strict quality standards for durability and fitment. While specific warranty details may vary, KYB products typically come with a limited warranty against defects in materials and workmanship. This ensures that the SB118 part number meets professional standards for suspension protection on compatible BMW and Mazda vehicles.

This part fits 38 vehicles. Search below:

YearMakeModelBody TypeDrive TypePositionNotes
2018BMWX4FrontBoot Kits
2017BMWX3FrontBoot Kits
2017BMWX4FrontBoot Kits
2016BMWX3FrontBoot Kits
2016BMWX4FrontBoot Kits
2016MazdaCX-5FrontBoot Kits
2015BMWX3FrontBoot Kits
2015BMWX4FrontBoot Kits
2015MazdaCX-5FrontBoot Kits
2014BMWX3FrontBoot Kits
2014MazdaCX-5FrontBoot Kits
2013BMWX3FrontBoot Kits
2013MazdaCX-5FrontBoot Kits
2012BMWX3FrontBoot Kits
2011BMWX3FrontBoot Kits
1998MazdaProtegeRearBoot Kits
1997MazdaProtegeRearBoot Kits
1996MazdaProtegeRearBoot Kits
1995MazdaMX-3RearBoot Kits
1995MazdaProtegeRearBoot Kits
1994Mazda323FWDRearExcluding electrically adjustable suspension.; Boot Kits
1994MazdaMX-3RearBoot Kits
1994MazdaProtegeRearBoot Kits
1993Mazda323FWDRearExcluding electrically adjustable suspension.; Boot Kits
1993MazdaMX-3RearBoot Kits
1993MazdaProtegeRearBoot Kits
1992Mazda323FWDRearExcluding electrically adjustable suspension.; Boot Kits
1992MazdaMX-3RearBoot Kits
1992MazdaProtegeRearBoot Kits
1991Mazda323FWDRearExcluding electrically adjustable suspension.; Boot Kits
1991MazdaProtegeFWDRearBoot Kits
1990Mazda323FWDRearExcluding electrically adjustable suspension.; Boot Kits
1990MazdaProtegeFWDRearBoot Kits
1989Mazda323RearExcluding electrically adjustable suspension.; Boot Kits
1988Mazda323RearExcluding electrically adjustable suspension.; Boot Kits
1987Mazda323HatchbackRearExcluding electrically adjustable suspension.; Boot Kits
1987Mazda323SedanRearExcluding electrically adjustable suspension.; Boot Kits
1986Mazda323RearExcluding electrically adjustable suspension.; Boot Kits

* 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:

63620

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