KYB Suspension Strut and Coil Spring Assembly P/N:SR4545
Designed to help restore ride height and handling on your Toyota Corolla, the KYB Strut-Plus Suspension Strut and Coil Spring Assembly SR4644 is a complete rear-right corner unit—strut, mount, and coil spring—engineered and pre-assembled as a direct-fit replacement for the 2014-2019 Toyota Corolla. As an original-equipment supplier, KYB builds each Strut-Plus around an OE-restoring strut to help bring back your vehicle's factory ride, handling, and control.
Winner of Best Overall Import Aftermarket Product and KYB's #1 recommended original-equipment replacement choice for Asian vehicles, the Strut-Plus drops in pre-assembled for professional results—no spring compressor required.
What does this assembly fit?
It is a direct-fit replacement for the 2014-2019 Toyota Corolla. See the Buyer's Guide tab to confirm the exact match for your vehicle.
What position is this unit for?
This is the rear-right corner assembly. It uses a side-specific design, so it is intended for that position as the vehicle manufacturer intended.
What is included?
It is a complete corner unit—the KYB Excel-G strut, the mount, and an application-engineered high-carbon steel coil spring—pre-assembled and ready to install.
Do I need a spring compressor to install it?
No. The Strut-Plus arrives fully pre-assembled for professional results, so no separate spring compression is required during installation.
Should I replace both sides at once?
Replacing struts as a matched pair is a common best practice for balanced handling. This listing covers the rear-right unit only; order the opposite side separately if needed.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.