Unity 15221 Suspension Strut and Coil Spring Assembly - Rear Left

Rear Left Strut Assembly for Lexus LS430

Restore rear suspension performance with this Unity pre-assembled complete strut assembly for the rear left position. It is built for 2001-2006 Lexus LS430 applications and arrives ready to install with the coil spring, top mount, and all major components already assembled.

Unity 15221 is a direct-fit suspension strut and coil spring assembly for drivers looking for an OE-style replacement on a Lexus LS430 rear left corner. The plug-and-play format reduces assembly time and helps simplify the repair process.

Key Features

• Pre-assembled complete strut assembly for the rear left side
• Includes coil spring and top mount
• Ready-to-install, plug-and-play design
• Built to OEM specifications for fit and function
• Direct replacement for Lexus LS430 rear suspension service
• Unity part number 15221

Product Details

Unity Automotive has more than 40 years of aftermarket suspension manufacturing experience, and this assembly reflects that focus on OE-style replacement parts. The Unity 15221 strut assembly is engineered for the 2001-2006 Lexus LS430 rear left position, making it a practical choice when replacing a worn strut, fatigued spring, or aging upper mount on the Lexus LS430.

This part cross-references Monroe Shocks & Struts 882404 for the same application.

What It Helps Address

• Rear-end bounce or excessive road movement
• Uneven ride height caused by spring wear
• Noisy or worn rear suspension mounting points
• Reduced ride control on the Lexus LS430
• Time-consuming strut disassembly during repair

Installation Notes

Compatible With 2001-2006 Lexus LS430, rear left. Verify position before installation and compare the existing assembly to confirm match. Because this is a pre-assembled unit, it reduces the need to transfer spring and mount components during service.

Quality Assurance

Unity manufactures aftermarket suspension parts to OEM specifications and backs its products with a customer satisfaction guarantee. The brand’s long-standing focus on suspension engineering supports consistent fitment and dependable replacement performance for Lexus LS430 applications.