KYB Suspension Strut and Coil Spring Assembly P/N:SR4545
Restore composed, factory-style ride and handling to your Toyota Corolla with the KYB Strut-Plus Suspension Strut and Coil Spring Assembly (SR4273). This complete corner unit — strut, mount and spring — installs as a direct-fit replacement for the 2003-2008 Toyota Corolla [All], arriving pre-assembled for professional results.
As an original equipment supplier, KYB understands how your vehicle should ride, handle and perform, and the Strut-Plus was a winner of the Best Overall Import Aftermarket Product award (2018). Strut specs: 4.14 in stroke, 12.55 in compressed length and 16.69 in extended length. Struts wear over time, so replacing both sides together as a matched pair helps keep handling and braking balanced — this listing is for one corner assembly. Country of origin: Taiwan. Manufacturer part number SR4273.
This part cross-references / interchanges with the following part numbers:
What vehicles does the KYB SR4273 fit?
It is a direct-fit replacement for the 2003-2008 Toyota Corolla [All]. Confirm fitment for your vehicle using the Buyer's Guide tab.
What is included in this assembly?
A complete corner unit with the KYB Excel-G strut, mount and coil spring, plus a bump stop, internal rebound bumper, internal rebound spring and boot — pre-assembled and ready to install.
Do I need to replace both sides?
Struts wear over time, so replacing the left and right together as a matched pair helps keep ride and braking balanced. This listing is for one corner assembly.
What are the strut's dimensions?
It has a 4.14 in stroke length, a 12.55 in compressed length and a 16.69 in extended length.
What type of spring does it use?
A high-carbon steel coil spring, application-engineered to match the strut and help maintain proper ride height within OE specifications.
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.