KYB SM5820 Suspension Coil Spring Seat - Front Upper

KYB SM5820 Strut Mount for Mustang

KYB SM5820 is a front upper suspension coil spring seat and strut mount component for select Ford Mustang applications. It is built to replace worn vibration insulators and restore quieter, more controlled front suspension operation on 2015-2021 Ford Mustang models with bearing-equipped mounts.

Key Features

• OE-quality replacement strut mount designed for the specific application
• Superior rubber helps reduce noise, vibration, and harshness from the front suspension
• Mount bearing supports smoother steering input and helps maintain front-end alignment
• Helps cushion road impacts that old mounts can transmit into the cabin
• Matched-grade studs and nuts for proper component fitment

Product Details

KYB Mount Components are engineered to replace hardened or worn suspension mount parts that can create clunks, vibration, and steering looseness. The SM5820 is part of KYB’s Mount Components line, which focuses on application-specific replacement parts that match original equipment design intent. On a Ford Mustang, the front upper mount and bearing assembly plays an important role in steering pivot action and wheel support, making it a critical service item when ride quality or alignment feel changes.

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

Common Problems This Part Can Help Address

• Front-end noise over bumps or rough pavement
• Excess vibration transferred through the suspension
• Harsh ride feel from worn mount insulators
• Steering bind or reduced steering smoothness
• Alignment instability caused by worn bearing support

Installation Notes and Tips

Fits 2015-2021 Ford Mustang, Front Upper, w/ Bearing; Mount Components. Verify the existing mount style and bearing configuration before installation. Because this component affects steering pivot function and suspension geometry, professional installation and a post-service alignment are recommended after replacement.

Quality Assurance

KYB is known for OE-style suspension replacement components, and the SM5820 is built to meet the demands of the original application. The Mount Components line is focused on restoring proper suspension feel, steering response, and noise control in service parts that match the vehicle’s front-end design.