KYB SR4237 Suspension Strut and Coil Spring Assembly - Front Right

KYB Strut-Plus SR4237 for Nissan Maxima

The KYB Strut-Plus SR4237 is a front right suspension strut and coil spring assembly for the 2009-2014 Nissan Maxima. It combines an OE-restoring KYB strut with a high carbon steel coil spring to help return ride height, handling response, and steering control to factory specifications.

Key Features

• Part number SR4237 for front right suspension service
• Complete strut and coil spring assembly for faster replacement
• OE-restoring KYB strut built for the Nissan Maxima platform
• High carbon steel coil spring engineered around vehicle attributes and corner weights
• Boot included
• Internal rebound spring included
• Compressed length: 13.78 in.
• Extended length: 17.99 in.
• Stroke length: 4.21 in.

Product Details

KYB Strut-Plus SR4237 is built for drivers replacing a worn front right suspension strut on a 2009-2014 Nissan Maxima. As a suspension strut and coil spring assembly, it supports vehicle weight, helps set ride height, serves as a steering pivot, and contributes to stability and control. KYB’s OE supplier background is reflected in the way this assembly is configured to restore original ride characteristics rather than change them.

The Strut-Plus line combines a KYB strut with a matched coil spring to simplify suspension service and help maintain OE ride height. For Nissan Maxima front right applications, SR4237 provides a direct replacement solution for restoring suspension performance on the 2009, 2010, 2011, 2012, 2013, and 2014 model years.

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

What It Helps Address

• Excessive front-end bounce or poor damping control
• Sagging ride height from a fatigued spring
• Uneven steering feel from a worn strut assembly
• Noisy or unstable suspension behavior at the front right corner
• Loss of factory-like handling response on the Nissan Maxima

Installation Notes and Tips

Fits 2009-2014 Nissan Maxima, front right. Verify the vehicle’s trim and suspension configuration before installation, and inspect related wear items such as mounts and control arm components while the assembly is removed. Because this is a complete strut and spring assembly, it is suited to replacing the full corner unit rather than rebuilding individual suspension parts.

Quality Assurance

KYB is an original equipment supplier, and the Strut-Plus SR4237 is engineered to restore handling, control, and ride height using OE-based design targets. The assembly uses a boot and internal rebound spring, and the spring rate is developed with vehicle-specific corner weight considerations to help keep the suspension within OE specifications.