Details

• Brand:

  

• SKU:

  20540AA090

• Positions: Left Upper, Right Upper
• Other Names:

  Strut Bolt, Strut Upper Bolt, Strut Adjust Bolt, Bolt

• Description:

  Adjusting. Upper. With WRX STI.

  Strut Mount Bolt - Subaru (20540AA090)

  The Strut Mount Bolt - Subaru (20540AA090) is a Genuine OEM fastener specifically designed to secure the strut mount to the vehicle’s suspension system. While small in size, this bolt plays a vital role in maintaining suspension geometry, structural integrity, and overall driving safety. Subaru engineered this bolt to meet exact factory specifications, ensuring a precise fit, reliable torque retention, and long-lasting durability under demanding conditions.

  Crafted from high-strength, heat-treated steel, the Strut Mount Bolt - Subaru (20540AA090) is built to withstand significant suspension loads, constant vibrations, and exposure to harsh road elements. Its robust construction resists loosening, stretching, and corrosion, ensuring that the strut assembly remains securely fastened. This prevents alignment issues, excessive body movement, and premature wear of surrounding suspension components.

  For professional mechanics, this bolt provides guaranteed compatibility and dependable installation when servicing struts or performing suspension rebuilds. For DIY enthusiasts, it offers a direct-fit replacement that restores factory suspension integrity without modifications, making it a practical and reliable solution.

  A worn, stretched, or corroded strut mount bolt can compromise ride quality, handling, and safety by allowing unwanted suspension movement. Replacing it with the 20540AA090 ensures that the strut system remains properly secured, restoring factory performance and preventing long-term suspension issues.

  • Genuine Subaru OEM fastener for exact fitment

  • Secures the strut mount to the suspension assembly

  • High-strength steel construction resists stress and corrosion

  • Maintains suspension geometry and handling precision

  • Protects against uneven tire wear and premature suspension damage

  • Direct-fit replacement suitable for both professionals and DIY users

  By choosing a Genuine Subaru OEM fastener, you protect your suspension system, maintain factory ride quality, and extend the lifespan of related components. The Strut Mount Bolt - Subaru (20540AA090) is a small but essential part that helps keep your Subaru safe, stable, and road-ready.

  
  

• Condition: New
• Replaces:

  901660037

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