Unity 11791 Suspension Strut and Coil Spring Assembly - Front Left

Front Left Strut Assembly for Sonata and Optima

Unity 11791 is a pre-assembled suspension strut and coil spring assembly for the front left position. It is built for direct replacement on select Hyundai Sonata and Kia Optima applications, with the strut, coil spring, top mount, and related components already assembled for plug-and-play installation.

For 2012-2014 Hyundai Sonata front left and 2012-2015 Kia Optima front left applications, this assembly supports a faster suspension repair without rebuilding the strut from individual parts. Unity 11791 is an economy-grade replacement option backed by Unity Automotive’s long-running focus on aftermarket suspension coverage.

Key Features

• Pre-assembled complete strut assembly for the front left suspension position
• Includes coil spring, top mount, and all components in a ready-to-install configuration
• Direct-fit replacement for select Hyundai Sonata and Kia Optima models
• Economy-grade suspension strut and coil spring assembly
• Unity 11791 cross-references Monroe Shocks & Struts 172286 for the same application
• Part number 11791 is listed for 2012-2015 Kia Optima and 2012-2014 Hyundai Sonata front left fitment

Product Details

Unity Automotive has more than 40 years of experience in the aftermarket and offers broad suspension coverage across thousands of SKUs. The 11791 strut assembly is part of that lineup and is engineered as a complete replacement unit for the front left side. With an extended length of 20.76, compressed length of 13.81, travel length of 6.95, and body length of 13.31, it provides the dimensional profile needed for the listed applications. This part number 11791 is a practical choice for drivers servicing a Hyundai Sonata or Kia Optima front suspension.

What It Helps Repair

• Front-end noise from a worn strut assembly
• Uneven ride quality caused by fatigued suspension components
• Loss of damping performance in the front left corner
• Spring or mount wear that requires complete assembly replacement
• Time-consuming strut rebuilding on Sonata and Optima repairs

Installation Notes

Fits 2012-2014 Hyundai Sonata, front left. Fits 2012-2015 Kia Optima, front left. Excludes Hyundai Sonata hybrid models with rear facing stabilizer bar and sport suspension package with 18-inch wheels. Excludes Kia Optima sport suspension and hybrid with rear facing stabilizer bar. Verify trim, suspension package, and position before installation. Because this is a fully assembled unit, it is intended to simplify replacement compared with rebuilding a strut from separate components.

Quality Assurance

Unity Automotive positions this part within its suspension-focused aftermarket catalog, supported by decades of manufacturing experience and broad application coverage. Part number 11791 is built as a complete replacement strut assembly for the specified Hyundai Sonata and Kia Optima fitments.