Unity 15905 Suspension Strut and Coil Spring Assembly - Rear Left

Rear Left Strut Assembly for Toyota Highlander

Unity 15905 is a pre-assembled suspension strut and coil spring assembly for the rear left position on select Toyota Highlander models. It arrives fully assembled with the coil spring, top mount, and related components already in place for plug-and-play installation.

Built for 2001-2003 Toyota Highlander applications, this assembly supports direct replacement service for rear suspension wear and ride-height concerns. The Unity 15905 strut assembly is also a practical OE-style replacement for drivers looking for a ready-to-install rear left unit on the Toyota Highlander.

Key Features

• Pre-assembled complete strut assembly for the rear left position
• Includes coil spring, top mount, and all components shown in the assembly
• Ready to install with plug-and-play installation
• Built to OEM specifications for the listed application
• Compressed length: 16.71 in; travel length: 7.64 in; extended length: 24.35 in; body length: 17.08 in
• Fits 2001-2003 Toyota Highlander, rear left
• Excludes All Wheel Drive models

Product Details

Unity Automotive has more than 40 years of aftermarket suspension manufacturing experience, and the Unity 15905 reflects that focus on direct-fit suspension service. This economy-grade assembly is engineered for the 2001-2003 Toyota Highlander rear left position and follows OEM-style dimensions for proper fitment and suspension geometry. If you are replacing a worn rear strut on a Toyota Highlander, this complete assembly reduces the need to transfer individual suspension components during service.

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

Common Repair Uses

• Rear suspension noise from a worn strut assembly
• Uneven ride height at the rear left corner
• Excessive bouncing or reduced damping performance
• Spring or mount wear on the rear suspension
• Replacement of a damaged rear left strut on a Toyota Highlander

Installation Notes

Fits 2001-2003 Toyota Highlander, rear left. Excludes All Wheel Drive models. Verify the vehicle’s suspension configuration and position before installation, and compare the existing strut dimensions to the listed compressed, travel, extended, and body lengths for confirmation. Because this is a fully assembled unit, installation is streamlined compared with rebuilding a strut from separate components.

Quality Assurance

Unity Automotive builds suspension products to OEM specifications and backs its aftermarket lineup with a customer satisfaction guarantee. The brand’s long-standing focus on suspension engineering supports consistent fitment and dependable replacement service for the listed Toyota Highlander applications.