KYB SR4476 Suspension Strut and Coil Spring Assembly - Front Right

KYB Strut-Plus Front Right Assembly

The KYB Strut-Plus SR4476 is a complete suspension strut and coil spring assembly for the front right corner of select Buick Regal models. Built to restore OE ride height and handling response, it combines a KYB Excel-G strut with a vehicle-specific coil spring and side-specific components.

For 2011-2017 Buick Regal front right applications, this assembly is engineered to match the vehicle’s original suspension geometry and support stable steering feel, braking control, and electronic safety system performance.

Key Features

• Complete strut assembly from KYB, a trusted OE supplier in shocks and struts
• Includes a KYB Excel-G strut with application-specific precision damping valves
• High carbon steel coil spring is selected around vehicle attributes and corner weights to help restore OE ride height
• Stronger steel outer shell for added structural support
• Pre-assembled for exact fitment and professional installation results
• Side-specific design with left and right part numbers as the vehicle manufacturer intended
• Engineered to help vehicles with electronic safety systems such as ESC and ABS
• Assembled in the USA

Product Details

KYB Strut-Plus SR4476 is designed for drivers replacing a worn front right strut on a Buick Regal. The Strut-Plus line focuses on restoring original ride characteristics by pairing a KYB OE-restoring strut with a matched coil spring and application-specific components. That approach helps return suspension height, steering pivot behavior, and overall stability to factory-style operation. This part cross-references Monroe Shocks & Struts (e.g., 272183) for the same application.

Compatible with 2014-2017 Buick Regal, front right, recommended OE replacement, without active suspension. Compatible with 2011-2013 Buick Regal, front right, recommended OE replacement, except active suspension. Part number SR4476 is a direct-fit option for these Buick Regal front right applications.

Common Problems This Assembly Can Address

• Front-end sag or uneven ride height on the right side
• Excessive bounce, harshness, or reduced damping control
• Loose or unstable steering feel during cornering and braking
• Noisy or worn strut components at the front right corner
• Suspension wear that affects ESC, ABS, or related safety system behavior

Installation Notes and Tips

Verify vehicle configuration before ordering, especially active suspension status, since fitment differs by model year. This assembly is pre-assembled for exact fitment, which can reduce the need to transfer spring components during installation. Always confirm the front right position and inspect related suspension parts, mounts, and alignment settings during replacement.

Quality Assurance

KYB designs Strut-Plus assemblies using OE-based engineering standards and application-specific damping control to help restore factory ride and handling characteristics. The SR4476 is assembled in the USA and built for the listed Buick Regal applications.