KYB SR4779 Suspension Strut and Coil Spring Assembly - Front Right

KYB Strut-Plus SR4779 Front Right

KYB Strut-Plus SR4779 is a front right suspension strut and coil spring assembly for select Lexus UX200, Lexus UX250h, and Toyota C-HR applications. Built to restore OE ride height, handling response, and steering control, it combines a KYB OE-restoring strut with a high carbon steel coil spring matched to vehicle attributes and corner weights.

Key Features

• Complete front right strut and coil spring assembly
• OE-restoring KYB strut for factory-style ride and control
• High carbon steel coil spring engineered to restore ride height within OE specifications
• Boot included for added protection
• Internal rebound spring included
• Compressed length: 14.52 in; extended length: 18.49 in; stroke length: 3.97 in
• Fits 2019-2022 Lexus UX200, front right
• Fits 2019-2022 Lexus UX250h, front right
• Fits 2018-2022 Toyota C-HR, front right

Product Details

The KYB Strut-Plus line is built as a suspension strut and coil spring assembly for drivers who need a direct replacement that addresses ride height, stability, and steering pivot function in one unit. For the Lexus UX200, Lexus UX250h, and Toyota C-HR, SR4779 provides a front right assembly that follows OE-style dimensions and spring tuning. This part number, SR4779, is a recommended OEM replacement for the listed applications and is engineered to help return the vehicle to its intended stance and road feel.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Assembly Can Address

• Front-end sag or uneven ride height
• Reduced steering precision from worn strut components
• Excessive bounce, body movement, or instability over bumps
• Noisy or tired suspension performance at the front right corner
• Loss of OE ride feel on Lexus UX200, Lexus UX250h, or Toyota C-HR models

Installation Notes and Tips

SR4779 is a front right assembly and should be matched to the correct vehicle position before installation. Verify fitment by year, make, model, and side prior to service. Because this is a complete strut and spring assembly, it is suited for suspension replacement where restoring ride height and control are priorities. After installation, a wheel alignment is recommended to confirm proper suspension geometry.

Quality Assurance

KYB is an original equipment supplier, and the Strut-Plus line is engineered around OE-restoring suspension requirements. The spring rate and assembly dimensions are developed to support factory-style ride height and handling characteristics for the listed Lexus and Toyota applications.