KYB SM5913 Suspension Strut Mount - Front

KYB Front Strut Mount SM5913

KYB SM5913 is a front suspension strut mount and bearing plate built for select Toyota and Lexus applications. It replaces worn vibration insulators that can transmit road noise, harshness, and steering vibration into the cabin.

Compatible with front suspension service on Toyota Corolla, Toyota Prius, Toyota Prius AWD-e, Toyota Prius Prime, Lexus UX200, Lexus UX250h, and Toyota C-HR applications, this KYB Mount Components part is made to restore OE-style suspension function.

Key Features

• Front suspension strut mount with bearing plate design
• Helps isolate vibration and reduce noise from aged mounts
• Supports steering pivot function and wheel alignment stability
• OE-quality replacement for select Toyota and Lexus vehicles
• Part number SM5913 for application matching and catalog lookup

Product Details

KYB’s Mount Components line focuses on replacement strut mounts and bearing plates that address the wear found in original suspension insulators. On front strut assemblies, the bearing plate is part of the steering pivot and carries vehicle weight, so condition matters for steering feel and alignment retention. SM5913 is engineered for the listed front applications, including 2020-2022 Toyota Corolla, 2022 Toyota Prius, 2016-2021 Toyota Prius, 2019-2021 Toyota Prius AWD-e, 2017-2021 Toyota Prius Prime, 2019-2020 Lexus UX200, 2019-2020 Lexus UX250h, and 2018-2019 Toyota C-HR. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• Clunking or knocking from a worn front strut mount
• Excess vibration transferred through the suspension
• Steering noise or rough pivot action at the top mount
• Alignment concerns caused by degraded mount support
• Harsh ride feel from hardened vibration insulators

Installation Notes

Install SM5913 on the front suspension only for the listed vehicles and verify exact year, model, and build details before ordering. Because the mount and bearing plate affect steering and alignment, inspect the full strut assembly, spring seat, and related wear items during service. Professional installation and a post-repair alignment are recommended after front strut mount replacement.

Quality Assurance

KYB is known for OE-style suspension replacement components, and the Mount Components line is built to match application-specific fitment and function for the listed Toyota and Lexus models.