KYB SR4205 Suspension Strut and Coil Spring Assembly - Rear Left

KYB Strut-Plus SR4205 for Toyota Corolla

The KYB Strut-Plus SR4205 is a rear left suspension strut and coil spring assembly for select 2009-2010 Toyota Corolla applications. It combines a KYB Excel-G strut with a pre-engineered coil spring assembly to restore ride height, handling response, and stability on the rear left corner.

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
• Pre-assembled for exact fitment and professional results
• Side-specific design with left and right part numbers as the vehicle manufacturer intended
• 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 Strut-Plus SR4205 is built as a suspension strut and coil spring assembly for the rear left position on the Toyota Corolla. KYB develops the coil spring using vehicle-specific attributes and corner weights to help restore ride height within OE specifications. As an OE supplier, KYB applies application-specific damping control to help return the vehicle’s original handling balance, steering feel, and body control. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Sagging rear ride height on a 2009-2010 Toyota Corolla, rear left
• Excessive bounce or reduced damping control
• Uneven handling response after strut and spring wear
• Noisy or unstable suspension performance from a worn assembly
• Ride quality changes that affect ESC and ABS system behavior

Installation Notes

Fits 2010 Toyota Corolla, rear left, for vehicles produced up to December 2010. Fits 2009 Toyota Corolla, rear left. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions, and verify side-specific orientation before installation. KYB Strut-Plus SR4205 is pre-assembled for direct replacement on the listed application.

Quality Assurance

KYB is an original equipment supplier, and the Strut-Plus line is engineered to restore handling and control characteristics using OE-focused components and vehicle-specific spring design. The SR4205 is built for exact fitment on the listed Toyota Corolla applications.