HomeSuspension > Shocks and StrutsKYB SM5915 Suspension Strut Mount - Front or Front Right
Part #: SM5915

KYB SM5915 Suspension Strut Mount - Front or Front Right

Mount Components, Front and Front Right
⚙️ 17 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Mount Components, Front and Front Right
🚗Fitment: Lexus, RX350, RX350L, and RX450hL
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of KYB SM5915 Suspension Strut Mount

The KYB SM5915 Suspension Strut Mount is designed specifically for Lexus RX350, RX350L, and RX450hL models. This component plays a critical role in maintaining proper suspension function and vehicle stability.

  • Compatible with Lexus RX350, RX350L, and RX450hL
  • Part number SM5915 for precise identification
  • Part of the KYB Mount Components product line
  • Ensures secure strut attachment and reduces noise and vibration
  • Durable construction for reliable suspension performance

About the KYB Mount Components Product Line

The Mount Components line by KYB focuses on suspension parts that provide essential support and connection between the vehicle’s strut assembly and chassis. This product line is engineered to meet or exceed OEM specifications, ensuring proper fitment and function for vehicles like the Lexus RX350 series. The SM5915 strut mount is a key element within this line, designed to maintain suspension integrity and improve ride quality.

Product Description and Function

The KYB SM5915 Suspension Strut Mount serves as the interface between the suspension strut and the vehicle body. It helps absorb shocks and vibrations from the road, contributing to a smoother ride and better handling. This mount also supports the strut assembly, allowing it to pivot when steering, which is essential for maintaining alignment and vehicle control. Specifically engineered for Lexus RX350, RX350L, and RX450hL models, this strut mount ensures compatibility and reliable performance.

Common Issues Addressed by the SM5915 Strut Mount

  • Excessive noise or clunking from the front suspension
  • Vibration felt through the steering wheel or chassis
  • Uneven tire wear due to misaligned suspension components
  • Reduced steering responsiveness or handling stability
  • Premature wear of strut assemblies caused by faulty mounts

Installation Notes and Tips

When replacing the KYB SM5915 Suspension Strut Mount, it is important to ensure the vehicle is properly supported and the suspension is safely disassembled. Alignment should be checked after installation to maintain proper handling characteristics. Using the correct part number SM5915 guarantees fitment for Lexus RX350, RX350L, and RX450hL models. Professional installation is recommended to avoid damage to suspension components.

Quality Assurance and Warranty

KYB manufactures the SM5915 Suspension Strut Mount to meet strict quality standards, ensuring durability and performance. While specific warranty details are not provided here, KYB products typically come with a limited warranty against defects in materials and workmanship. Refer to KYB’s official documentation for complete warranty information.

This part fits 17 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2022LexusRX350FrontJapan Built; Mount Components
2022LexusRX350LFront RightMount and Bearing; Mount Components
2022LexusRX450hLFrontMount and Bearing; Mount Components
2021LexusRX350FrontJapan Built; Mount Components
2021LexusRX350LFront RightMount and Bearing; Mount Components
2021LexusRX450hLFrontMount and Bearing; Mount Components
2020LexusRX350F SportFront(Exc. Air Suspension); New Part Number, Available 3rd Quarter; Mount Components
2020LexusRX350LFrontNew Part Number, Available 3rd Quarter; Mount Components
2020LexusRX450hLFrontNew Part Number, Available 3rd Quarter; Mount Components
2019LexusRX350F SportFront(Exc. Air Suspension); New Part Number, Available 3rd Quarter; Mount Components
2019LexusRX350LFrontNew Part Number, Available 3rd Quarter; Mount Components
2019LexusRX450hLFrontNew Part Number, Available 3rd Quarter; Mount Components
2018LexusRX350F SportFront(Exc. Air Suspension); New Part Number, Available 3rd Quarter; Mount Components
2018LexusRX350LFrontNew Part Number, Available 3rd Quarter; Mount Components
2018LexusRX450hLFrontNew Part Number, Available 3rd Quarter; Mount Components
2017LexusRX350F SportFront(Exc. Air Suspension); New Part Number, Available 3rd Quarter; Mount Components
2016LexusRX350F SportFront(Exc. Air Suspension); New Part Number, Available 3rd Quarter; 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:

480450E020486090E0604860948080

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