KYB SR4164 Suspension Strut and Coil Spring Assembly - Front Left

KYB Strut-Plus Front Left Assembly

The KYB Strut-Plus SR4164 is a front left suspension strut and coil spring assembly engineered to restore ride height, steering response, and vehicle stability. Built for 2002-2006 Nissan Altima and 2004-2008 Nissan Maxima applications, it combines OE-style fitment with application-specific damping and a pre-assembled design for professional-grade replacement work.

Key Features

• OE-style replacement choice for Asian vehicles
• Includes a KYB Excel-G strut with precision damping valves
• Stronger steel outer shell for added durability
• High-carbon steel coil spring helps restore OE ride height
• Assembled in the USA
• Exact-fit, pre-assembled design for the front left position
• Engineered to work with electronic safety systems such as ESC and ABS
• Recipient of a 2018 import aftermarket industry award

Product Details

KYB Strut-Plus SR4164 is part of KYB’s Strut-Plus line, a suspension solution built around an OE-restoring KYB strut and a vehicle-specific coil spring. The line is designed for direct replacement applications where maintaining factory ride height, steering feel, and suspension control matters. For Nissan Altima and Nissan Maxima front left service, this assembly supports a clean, side-specific installation that follows the manufacturer’s intended layout. This part cross-references Monroe Shocks & Struts (e.g., 172241, 182241) for the same application.

What It Helps Address

• Front-end sag or uneven ride height
• Worn strut damping that affects handling and control
• Noisy or tired suspension response over bumps
• Steering instability during braking or cornering
• Suspension service needs on a 2002-2006 Nissan Altima or 2004-2008 Nissan Maxima, front left

Installation Notes

Install SR4164 on the front left side only and follow the vehicle manufacturer’s service procedure for strut and coil spring replacement. Because this assembly is pre-assembled, it reduces the need to transfer spring components during installation. Verify alignment after replacement, and confirm all mounting points and suspension fasteners are torqued to specification.

Quality Assurance

KYB is an original equipment supplier, and the Strut-Plus line is engineered to restore factory-style handling and control. The SR4164 is built with application-specific damping and a vehicle-matched spring rate to support OE ride height and consistent suspension performance on compatible Nissan Altima and Nissan Maxima applications.