KYB Suspension Strut and Coil Spring Assembly P/N:SR4590

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$239.99
MPN: SR4590
UPC: 781552952114
Item Package Quantity: 1
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KYB Suspension Strut and Coil Spring Assembly P/N:SR4590
KYB Suspension Strut and Coil Spring Assembly P/N:SR4590
$239.99

Help restore the ride height, handling, and control of your 2008-2021 Toyota Sequoia with the KYB Strut-Plus Suspension Strut and Coil Spring Assembly SR4590. This complete front-left corner unit arrives pre-assembled — strut, mount, and spring in one — so it drops in for professional results without separate spring compression. As an original equipment supplier, KYB builds this unit around an OE-restoring Excel-G strut to help bring back factory-level handling on the listed application.

  • Complete corner unit: KYB Excel-G strut, mount, and high-carbon steel coil spring, pre-assembled for exact, application-engineered fitment.
  • Application-matched spring: engineered to match the strut and help maintain proper ride height within OE specifications without sacrificing ride quality.
  • Built to perform: a stronger steel outer shell paired with KYB's application-specific, precision-designed damping valves.
  • Side-specific design: left and right part numbers with side-specific components, as the vehicle manufacturer intended, and engineered to help vehicles with electronic safety systems (ESC, ABS, etc.).

KYB is the #1 recommended Original Equipment replacement choice for Asian vehicles and a winner of Best Overall Import Aftermarket Product. Fits 2008-2021 Toyota Sequoia — see the Buyer's Guide tab for engine details.

Frequently Asked Questions

What vehicle does the SR4590 fit?

It is a direct-fit replacement for the 2008-2021 Toyota Sequoia. Check the Buyer's Guide tab to confirm the exact application and engine for your vehicle.

What position is this assembly for?

This unit is the front-left corner. KYB uses left and right part numbers with side-specific design, so order the matching side for the other corner.

What's included in the assembly?

It's a complete corner unit: a KYB Excel-G strut, the mount, and a high-carbon steel coil spring, pre-assembled for exact fitment and professional installation.

Do I need to replace both sides at once?

Struts wear as a pair, so replacing both front corners together is recommended for balanced handling and even ride height. This listing covers the front-left unit only.

Will this restore my ride height?

The application-engineered KYB spring is designed to help maintain proper ride height within OE specifications. If a worn front-left strut is the cause of sag, this assembly replaces it.