KYB SR4475 Suspension Strut and Coil Spring Assembly - Front Left

KYB Strut-Plus SR4475 Front Left Assembly

The KYB Strut-Plus SR4475 is a complete front left suspension strut and coil spring assembly for the 2010-2016 Buick LaCrosse. Built to restore OE ride height, steering response, and stability, it combines KYB damping technology with a vehicle-specific spring and preassembled components for direct replacement service.

Key Features

• Complete strut assembly for the front left position
• Includes a KYB Excel-G strut with application-specific damping valves
• High-carbon steel coil spring is selected to help restore OE ride height
• Stronger steel outer shell for added structural support
• Exact-fit, preassembled design for professional installation results
• Side-specific construction follows the vehicle manufacturer’s original layout
• Engineered to help vehicles equipped with ESC, ABS, and related safety systems
• Assembled in the USA

Product Details

KYB Strut-Plus SR4475 is engineered as an OE-style replacement for the front left suspension on the Buick LaCrosse. KYB’s Strut-Plus line pairs an OE-restoring strut with a vehicle-matched coil spring to help return the suspension to factory ride height and handling balance. The result is a direct-fit assembly built for the 2010-2016 Buick LaCrosse, front left, with side-specific components that match the original suspension layout. Part number SR4475 is also a practical reference when sourcing a KYB Strut-Plus SR4475 replacement for this application.

This part cross-references Monroe Shocks & Struts (e.g., 272529, 282529) for the same application.

What It Helps Address

• Front-end sag or uneven ride height
• Loose, unstable, or imprecise steering feel
• Excessive body motion over bumps and dips
• Worn strut performance that affects ride control
• Suspension service needs on a 2010-2016 Buick LaCrosse front left corner

Installation Notes

Compatible With 2010-2016 Buick LaCrosse, front left, except electronic suspension and without sport suspension. Verify position, suspension package, and OE part match before installation. Because this is a preassembled strut and spring unit, it is suited for direct replacement of the front left corner on the listed vehicle application. SR4475 should be matched to the vehicle’s original configuration before service.

Quality Assurance

KYB is an original equipment supplier, and the Strut-Plus line is built around OE-restoring suspension components and application-specific damping control. The SR4475 is assembled in the USA and engineered to follow the vehicle manufacturer’s intended left/right design and suspension behavior.