KYB Suspension Strut and Coil Spring Assembly P/N:SR4545
Restore front-right ride height and factory handling with the KYB Strut-Plus Suspension Strut and Coil Spring Assembly SR4394, a complete pre-assembled corner unit that bolts in as a direct-fit replacement for the 2013-2018 Lexus ES300h and 2013-2018 Lexus ES350. This is the FRONT RIGHT unit, combining strut, mount, and spring in one ready-to-install package. A strut assembly supports vehicle weight, sets ride height, serves as the steering pivot, and helps control stability, so worn units are worth replacing as a matched job.
Winner of the 2018 Best Overall Import Aftermarket Product award, and a KYB #1 recommended Original Equipment replacement choice for Asian vehicles.
What vehicles does the SR4394 fit?
It is a direct-fit front-right replacement for the 2013-2018 Lexus ES300h and 2013-2018 Lexus ES350. See the Buyer's Guide tab to confirm your vehicle.
What comes in this assembly?
It is a complete corner unit: the KYB Excel-G strut, the mount, and the high carbon steel coil spring, pre-assembled and ready to install.
Which corner is this unit for?
This is the FRONT RIGHT assembly. KYB uses left and right part numbers with side-specific design and components, so order the correct side.
Should I replace both sides at once?
Struts wear as a pair, so replacing both front units together is recommended for balanced, even handling. This listing covers the front-right corner only.
Will it keep my ride height correct?
The application-engineered spring is developed around the vehicle's corner weights to help maintain ride height within OE specifications while preserving ride quality.
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.