KYB Suspension Strut and Coil Spring Assembly P/N:SR4412

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$233.99
MPN: SR4412
UPC: 781552832775
Item Package Quantity: 1
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KYB Suspension Strut and Coil Spring Assembly P/N:SR4412
KYB Suspension Strut and Coil Spring Assembly P/N:SR4412
$233.99

Bring back factory ride height and controlled damping with the KYB strut plus assembly (SR4412), a complete strut and coil spring assembly built as the rear left corner unit for the 2008-2012 Toyota Avalon. As an original equipment supplier, KYB engineers the Strut-Plus to help restore the handling and control capabilities your Avalon was designed with, starting from an OE-restoring KYB strut. It arrives pre-assembled with strut, mount and spring, so one part number drops into place for professional results — a big reason KYB complete struts are a go-to for Asian vehicles.

  • KYB Excel-G strut: a stronger steel outer shell paired with KYB's application-specific, precision-designed damping valves.
  • High-carbon steel coil spring: application-engineered to match the strut and help maintain proper ride height within OE specifications without sacrificing ride quality.
  • Side-specific design: left and right part numbers with side-specific components, as the vehicle manufacturer intended — this is the rear left unit.
  • Safety-system aware: engineered to help vehicles equipped with electronic safety systems such as ESC and ABS.

Winner of the 2018 Best Overall Import Aftermarket Product award. For the full engine breakdown, see the Buyer's Guide tab.

Frequently Asked Questions

What is the KYB SR4412?

It's a KYB Strut-Plus complete corner unit — a pre-assembled assembly that combines an Excel-G strut, the mount and a high-carbon steel coil spring for the rear left position.

What vehicle does this KYB quick strut assembly fit?

It's designed for the 2008-2012 Toyota Avalon in the rear left position. Check the Buyer's Guide tab to confirm the exact application for your vehicle.

Is this a front or rear strut?

This SR4412 is the rear left corner unit. KYB uses left- and right-specific part numbers, so order the one that matches the corner you're replacing.

What comes in this KYB strut plus assembly?

It ships pre-assembled with the KYB Excel-G strut, the mount and the application-engineered coil spring, so it installs as one complete unit.

Should I replace both sides at once?

Replacing struts in matched pairs is recommended for balanced ride and handling. This listing covers the rear left unit; order the corresponding side separately if needed.