KYB SR4539 Suspension Strut and Coil Spring Assembly - Front Right

KYB Strut-Plus Front Right Assembly

The KYB Strut-Plus SR4539 is a pre-assembled suspension strut and coil spring assembly for the front right position. It is built to restore ride height, steering response, and vehicle stability on select Mitsubishi Outlander applications, including models with third-row seating.

Key Features

• OE-style replacement choice for Asian vehicles
• Includes a KYB Excel-G strut, a stronger steel outer shell, and application-specific damping valves
• Exact-fit, pre-assembled design for professional installation results
• Side-specific left/right engineering follows the vehicle manufacturer’s original layout
• Engineered to support vehicles equipped with electronic safety systems such as ESC and ABS
• Recognized with a 2018 import aftermarket industry award

Product Details

KYB designs the Strut-Plus line to restore the handling and control characteristics of the original suspension. For this application, the SR4539 combines a KYB restoring strut with a high-carbon steel coil spring selected around vehicle attributes and corner weights to help return ride height to OE specifications. This makes it a practical choice for a Mitsubishi Outlander front right strut replacement when the goal is to recover factory-like suspension behavior without rebuilding the assembly from separate components.

This part cross-references Monroe Shocks & Struts 172437 for the same application. Search terms such as KYB SR4539 Mitsubishi Outlander front right strut assembly and 2007-2013 Mitsubishi Outlander front right suspension strut and coil spring assembly match this part’s intended use.

Common Problems This Part Can Address

• Front-end bounce or reduced damping control
• Uneven ride height caused by worn spring and strut components
• Noisy or loose-feeling suspension at the front right corner
• Steering response that feels less precise than original
• Suspension wear that can affect ESC, ABS, and related safety system behavior

Installation Notes and Tips

Fits 2009-2013 Mitsubishi Outlander, front right, recommended OEM replacement with 3rd row seating. Fits 2007-2011 Mitsubishi Outlander, front right; replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify side, position, and vehicle configuration before installation. Because this is a pre-assembled unit, it is suited to direct replacement service on the specified Mitsubishi Outlander applications.

Quality Assurance

KYB is an original equipment supplier, and the Strut-Plus line is engineered around OE fitment and ride characteristics. The SR4539 is built to help restore factory-style handling, stability, and ride height on the listed Mitsubishi Outlander models.