HomeSuspension > Shocks and StrutsKYB SR4457 Suspension Strut and Coil Spring Assembly - Front Right
Part #: 31285

KYB SR4457 Suspension Strut and Coil Spring Assembly - Front Right

Strut-Plus
24 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
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Overview of KYB Strut-Plus Suspension Strut for Mazda 3

The KYB Strut-Plus SR4457 is a complete suspension strut and coil spring assembly designed specifically for the Mazda 3. This assembly provides a direct replacement solution that restores the original ride quality and handling characteristics of your vehicle.

  • Complete suspension strut and coil spring assembly
  • Compatible with Mazda 3 models
  • Part number SR4457 for precise fitment
  • Includes KYB's Strut-Plus technology for reliable performance
  • Direct bolt-on replacement for easy installation

Detailed Description of the KYB Strut-Plus SR4457

The KYB Strut-Plus SR4457 combines a high-quality suspension strut with a coil spring in one assembly, engineered to meet the exact specifications of the Mazda 3. This part is designed to replace worn or damaged struts and springs, ensuring your vehicle maintains proper ride height, handling, and stability. The integrated design reduces installation time and eliminates the need to transfer components from the old assembly.

About the KYB Strut-Plus Product Line

The Strut-Plus line from KYB offers complete strut and coil spring assemblies that are engineered for direct fitment and reliable performance. This product line is designed to simplify suspension repairs by providing a ready-to-install unit that meets or exceeds OEM standards. The Strut-Plus assemblies are built to restore the original suspension geometry and ride comfort for vehicles like the Mazda 3.

Common Issues Addressed by This Suspension Strut Assembly

  • Excessive vehicle bounce or poor ride quality
  • Uneven tire wear due to suspension misalignment
  • Reduced handling and stability during cornering
  • Noise or vibration from worn suspension components
  • Lowered or uneven ride height

Installation Notes and Tips

Installation of the KYB Strut-Plus SR4457 is straightforward due to its complete assembly design. It is recommended to have a professional mechanic perform the installation to ensure proper torque specifications and alignment. After installation, a wheel alignment is advised to maintain optimal handling and tire wear.

Quality Assurance and Warranty

KYB manufactures the Strut-Plus assemblies to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details may vary, KYB typically offers a limited warranty covering defects in materials and workmanship. Refer to KYB's official documentation for exact warranty terms related to part number SR4457.

BrandGates
Part Number31285
PositionStrut-Plus
1.25
1.45
2.19
Cam TypeScrew On
Cam TypeScrew On
ColorBlack
ColorBlack
Gasket Or Seal IncludedYes
Gasket or Seal IncludedYes
Height1.22
Height (in)1.22
MaterialPlastic, Rubber
MaterialPlastic, Rubber
Neck Depth (in)1.25
Neck Diameter (in)1.45
OE Comparison RatingOE Exact
OE ExactYes
Shell Diameter (in)2.19
TypeOil Filler Cap
TypeOil Filler Cap
Width2.15
Width (in)2.15

This part fits 24 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2013Mazda3GS-SKYFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2013Mazda3GTFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2013Mazda3GXFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2013Mazda3iFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2013Mazda3SFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2012Mazda3GSFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2012Mazda3GS-SKYFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2012Mazda3GTFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2012Mazda3GXFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2012Mazda3iFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2012Mazda3SFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2011Mazda3GSFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2011Mazda3GTFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2011Mazda3GXFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2011Mazda3iFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2011Mazda3SFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2011Mazda3Sport GSFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2011Mazda3Sport GTFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2011Mazda3Sport GXFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2010Mazda3GSFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2010Mazda3GTFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2010Mazda3GXFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2010Mazda3iFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2010Mazda3SFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; 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:

101351113512180-0P021121800H031121800H032121800P020121800P02112180210211218028022121803102012180380101218038020312853607846579703-16718137MO-137

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