HomeSuspension > Suspension, Springs and Related ComponentsKYB SM5823 Coil Spring Insulator - Front Upper
Part #: SM5823

KYB SM5823 Coil Spring Insulator - Front Upper

Mount Components, Front Upper
25 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Mount Components, Front Upper
Fitment: Ford, Lincoln, Mercury, and Mazda, Fusion, MKZ, Milan, 6, and Zephyr
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Overview of KYB SM5823 Coil Spring Insulator

The KYB SM5823 coil spring insulator is designed to provide reliable suspension support for select Ford, Lincoln, Mazda, and Mercury vehicles. This component helps reduce noise and vibration, contributing to a smoother ride in models such as the Ford Fusion, Lincoln MKZ, Mazda Milan, and Mercury Zephyr.

  • Compatible with Ford Fusion, Lincoln MKZ, Mazda Milan, and Mercury Zephyr
  • Part number SM5823 for precise identification
  • Coil spring insulator designed to minimize suspension noise and vibration
  • Part of KYB's Mount Components product line
  • Durable construction for consistent suspension performance

About the KYB Mount Components Product Line

The Mount Components line from KYB focuses on suspension-related parts that enhance vehicle stability and comfort. This product line includes components engineered to work seamlessly with factory suspension systems, such as coil spring insulators like the SM5823. These parts are designed to maintain proper suspension alignment and reduce unwanted noise, ensuring reliable operation for compatible vehicles.

Detailed Product Description

The KYB SM5823 coil spring insulator serves as a cushioning element between the coil spring and the vehicle’s suspension assembly. By absorbing vibrations and preventing metal-to-metal contact, it helps maintain suspension integrity and reduces noise during driving. This insulator is specifically engineered for use in Ford Fusion, Lincoln MKZ, Mazda Milan, and Mercury Zephyr models, ensuring a precise fit and optimal performance. The part number SM5823 allows for easy identification and compatibility verification.

Common Suspension Issues Addressed

  • Eliminates squeaking or clunking noises from coil springs
  • Reduces vibration transmitted through the suspension
  • Prevents premature wear of suspension components
  • Maintains proper coil spring positioning
  • Improves overall ride comfort and handling stability

Installation Notes and Tips

When installing the KYB SM5823 coil spring insulator, ensure the vehicle is securely lifted and the suspension is properly supported. Remove the old insulator carefully to avoid damaging the coil spring or mounting points. Position the new insulator correctly to maintain alignment and prevent noise. It is recommended to inspect related suspension components during installation for wear or damage.

Quality Assurance and Warranty

KYB manufactures the SM5823 coil spring insulator to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details may vary, KYB products typically come with a limited warranty against defects in materials and workmanship. Refer to KYB’s official documentation for exact warranty terms.

This part fits 25 vehicles. Search below:

YearMakeModelPositionNotes
2012FordFusionFront UpperMount Components
2012LincolnMKZFront UpperMount Components
2011FordFusionFront UpperMount Components
2011LincolnMKZFront UpperMount Components
2011MercuryMilanFront UpperMount Components
2010FordFusionFront UpperMount Components
2010LincolnMKZFront UpperMount Components
2010MercuryMilanFront UpperMount Components
2009FordFusionFront UpperMount Components
2009LincolnMKZFront UpperMount Components
2009MercuryMilanFront UpperMount Components
2008FordFusionFront UpperMount Components
2008LincolnMKZFront UpperMount Components
2008Mazda6Front UpperMount Components
2008MercuryMilanFront UpperMount Components
2007FordFusionFront UpperMount Components
2007LincolnMKZFront UpperMount Components
2007Mazda6Front UpperMount Components
2007MercuryMilanFront UpperMount Components
2006FordFusionFront UpperMount Components
2006LincolnZephyrFront UpperMount Components
2006Mazda6Front UpperMount Components
2006MercuryMilanFront UpperMount Components
2005Mazda6Front UpperMount Components
2004Mazda6Front UpperFROM 2/3/04; Mount Components

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

906961

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.