KYB SR4657 Suspension Strut and Coil Spring Assembly - Front Right

KYB Strut-Plus SR4657 for Explorer Front Right

The KYB Strut-Plus SR4657 is a front right suspension strut and coil spring assembly for the 2011-2012 Ford Explorer. Built to restore ride height, steering response, and stability, it combines an OE-restoring KYB strut with a high carbon steel coil spring matched to vehicle weight and corner loads.

Key Features

• Part number SR4657 for front right suspension service
• Complete strut and coil spring assembly for the Ford Explorer front right position
• OE-restoring KYB strut helps return handling and control characteristics
• High carbon steel coil spring is selected around vehicle attributes and corner weights
• Helps restore ride height within OE specifications
• Boot included
• Compressed length: 12.49 in; extended length: 19.39 in; stroke length: 6.9 in

Product Details

KYB Strut-Plus SR4657 is engineered for the front right corner of the 2011-2012 Ford Explorer. As a suspension strut and coil spring assembly, it supports vehicle weight, sets ride height, serves as a steering pivot, and contributes to overall stability. The Strut-Plus line focuses on restoring the original ride and handling balance by pairing a KYB strut with a spring built to OE-style dimensional targets. This part number, SR4657, is a direct fit for the listed Explorer applications and is a practical choice when replacing a worn front right strut assembly on a Ford Explorer.

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

Common Problems This Part Addresses

• Front-end bounce or excessive road harshness
• Uneven ride height at the front right corner
• Reduced steering precision or vague on-center feel
• Noise or wear associated with a fatigued strut assembly
• Loss of stability during braking, cornering, or lane changes

Installation Notes and Tips

Fits 2011-2012 Ford Explorer, front right. Confirm the vehicle trim and suspension configuration before installation, and compare the removed assembly to SR4657 for length and mounting alignment. Because this is a complete strut and spring assembly, it can reduce the need to transfer spring components during service. After installation, a professional wheel alignment is recommended to verify steering geometry and ride height.

Quality Assurance

KYB is an original equipment supplier, and the Strut-Plus line is built around OE-restoring suspension geometry and spring rate selection. The SR4657 is engineered to help return the Ford Explorer front right suspension to factory-style ride height and control characteristics.