KYB Suspension Strut and Coil Spring Assembly P/N:SR4033
Restore front ride height and factory-like handling with the KYB Strut-Plus Suspension Strut and Coil Spring Assembly (SR4125), a complete corner unit that drops in as a direct-fit replacement for the 2000-2005 Toyota Echo (front position). Pre-assembled with the strut, mount, and spring, it installs as a fully engineered unit for professional results — see the Buyer's Guide tab for engine-level details.
As an original equipment supplier, KYB builds this corner assembly around an OE-restoring strut so your vehicle can ride, handle, and perform close to how it did new.
A strut assembly supports vehicle weight, sets ride height, and serves as the steering pivot while helping control stability. Winner of Best Overall Import Aftermarket Product and a #1 recommended OE replacement choice for Asian vehicles.
Interchange: 171575 · 271575
This part cross-references / interchanges with the following part numbers:
What vehicles does the KYB SR4125 fit?
It is a direct-fit front replacement for the 2000-2005 Toyota Echo. Check the Buyer's Guide tab to confirm the exact application for your vehicle.
What comes in this assembly?
It is a complete corner unit — a KYB Excel-G strut, the mount, and an application-engineered high-carbon steel coil spring, all pre-assembled and ready to install.
Which position is this for?
This is a front strut and coil spring assembly for the listed Toyota Echo applications.
Should I replace both sides at once?
Replacing struts in pairs across the same axle is a common best practice for balanced ride and handling. This listing is for one corner assembly.
What interchange numbers does it cross to?
It cross-references 171575 and 271575. Match your original part number and confirm fitment before ordering.
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.