KYB SR4081 Suspension Strut and Coil Spring Assembly - Front

KYB Strut-Plus SR4081 for Front Suspension

The KYB Strut-Plus SR4081 is a complete front suspension strut and coil spring assembly for 2002-2003 Ford Explorer and 2002-2003 Mercury Mountaineer applications. Built to restore ride height, handling response, and steering control, it is a direct-fit solution for front-end suspension service.

Key Features

• Complete strut assembly from KYB, a trusted OEM-quality shocks and struts brand
• Includes a KYB Excel-G strut with application-specific damping valves
• Uses a stronger steel outer shell for added structural support
• High carbon steel coil spring is matched to vehicle attributes and corner weights
• Engineered to restore ride height within OE specifications
• Exact fitment, pre-assembled for professional installation results
• Engineered to help vehicles with electronic safety systems such as ESC and ABS
• Assembled in the USA

Product Details

KYB Strut-Plus SR4081 is part of the KYB Strut-Plus line, a complete suspension strut and coil spring assembly designed for OE-style replacement service. For front suspension repair on the Ford Explorer and Mercury Mountaineer, this assembly combines a KYB Excel-G strut with a vehicle-specific coil spring to help restore original ride height and front-end control. The part number SR4081 is built for exact fitment and is pre-assembled to reduce setup time during replacement.

This part cross-references Monroe Shocks & Struts 171321 for the same application.

Common Problems It Can Help Address

• Front-end sagging or uneven ride height
• Excessive bounce, nose dive, or reduced damping control
• Loose or unstable steering feel
• Worn strut and spring assembly noise or ride harshness
• Suspension performance concerns on vehicles with ESC or ABS systems

Installation Notes and Tips

Fits 2002-2003 Ford Explorer, front. Fits 2002-2003 Mercury Mountaineer, front. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify front suspension condition, mounting points, and alignment settings before returning the vehicle to service. Because this is a pre-assembled strut and spring unit, it is intended for direct replacement of the front assembly on the listed vehicles.

Quality Assurance

KYB is an original equipment supplier, and the Strut-Plus line is engineered around OE restoring specifications for ride height, handling, and control. SR4081 is assembled in the USA and built to support consistent suspension performance on the listed Ford Explorer and Mercury Mountaineer applications.