HomeSuspension > Shocks and StrutsKYB SR4578 Suspension Strut and Coil Spring Assembly - Front Right
Part #: 121.61022

KYB SR4578 Suspension Strut and Coil Spring Assembly - Front Right

Strut-Plus
14 vehicles fit this part
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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 Nissan LEAF

The KYB Strut-Plus Suspension Strut and Coil Spring Assembly SR4578 is designed specifically for the Nissan LEAF. This complete suspension strut assembly offers a direct replacement solution to restore your vehicle's original ride quality and handling performance.

  • Complete suspension strut and coil spring assembly
  • Direct fit for Nissan LEAF models
  • Part number SR4578 for precise identification
  • Manufactured by KYB, a trusted brand in suspension components
  • Includes both strut and coil spring for simplified installation

Detailed Description of the KYB Strut-Plus SR4578

The KYB Strut-Plus line provides a comprehensive suspension solution by combining a high-quality strut with a coil spring in one assembly. This design ensures compatibility and optimal performance for the Nissan LEAF, reducing installation time and effort. The SR4578 part number corresponds to this specific assembly, engineered to meet or exceed OEM specifications. By replacing worn or damaged suspension components with this KYB Strut-Plus assembly, you can maintain the vehicle’s handling characteristics and ride comfort.

Common Applications and Problem Solving

  • Restores proper suspension height and alignment
  • Eliminates excessive bouncing or bottoming out
  • Reduces uneven tire wear caused by worn struts
  • Improves steering response and vehicle stability
  • Addresses noise or vibration issues related to suspension wear

Installation Notes and Tips

Installation of the KYB Strut-Plus SR4578 assembly is straightforward due to its complete design, which includes both the strut and coil spring. This reduces the need for spring compressors and additional parts. It is recommended to have a professional alignment performed after installation to ensure proper handling and tire wear. Always verify compatibility with your specific Nissan LEAF model year before installation.

Quality Assurance and Warranty

KYB is recognized for manufacturing suspension components that meet rigorous quality standards. The Strut-Plus assemblies undergo thorough testing to ensure durability and performance. While specific warranty details for part number SR4578 should be confirmed at the point of purchase, KYB typically offers a limited warranty covering defects in materials and workmanship.

BrandCentric
Part Number121.61022
PositionStrut-Plus
ABS Tone Ring IncludedNo
Bearings IncludedNo
Center Hole Diameter2.539
Center Hole Diameter64.500
Disc Mounting [cntrc]Floating
Discard Thickness0.974
Discard Thickness24.750
Misc Holes [cntrc]0
Mounting Bolt Hole Circle Diameter4.252
Mounting Bolt Hole Circle Diameter108.000
Nominal Thickness1.024
Nominal Thickness26.000
Outside Diameter10.157
Outside Diameter258.000
Overall Height1.917
Overall Height48.700
Solid Or Vented Type RotorVented
Stud/Lug Hole Diameter0.583
Stud/Lug Hole Diameter14.800
Stud/Lug Hole Quantity5
Surface TypeSmooth
Vane Style [cntrc]Straight
Weight [cntrc] kgs5.680
Weight [cntrc] lbs12.500

This part fits 14 vehicles. Search below:

YearMakeModelPositionNotes
2024NissanLEAFFront RightRecommended OEM Replacement; Strut-Plus
2023NissanLEAFFront RightRecommended OEM Replacement; Strut-Plus
2022NissanLEAFFront RightRecommended OEM Replacement; Strut-Plus
2021NissanLEAFFront RightRecommended OEM Replacement; Strut-Plus
2020NissanLEAFFront RightRecommended OEM Replacement; Strut-Plus
2019NissanLEAFFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2018NissanLEAFFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2017NissanLEAFFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2016NissanLEAFFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2015NissanLEAFFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2014NissanLEAFFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2013NissanLEAFFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2012NissanLEAFFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2011NissanLEAFFront 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.