KYB Suspension Strut and Coil Spring Assembly P/N:SR4155
Restore proper ride height and original handling with the KYB Strut-Plus Suspension Strut and Coil Spring Assembly SR4425 — a front right, factory-preassembled unit and a top result when you search KYB strut plus. This complete corner unit bundles the strut, mount and coil spring into one pre-assembled part that drops into the 2011-2014 Toyota Sienna (3.5L Engine) for professional results without a spring compressor.
As an original equipment supplier, KYB engineers the Strut-Plus to help restore the handling and control capabilities of your Sienna. Winner of Best Overall Import Aftermarket Product and a #1 recommended OE replacement choice for Asian vehicles.
Interchange: 173049
This part cross-references / interchanges with the following part numbers:
What vehicle does the KYB SR4425 fit?
It is engineered for the front right corner of the 2011-2014 Toyota Sienna (3.5L Engine). See the Buyer's Guide tab to confirm fitment for your vehicle.
Is this a complete strut and coil spring assembly?
Yes. This complete strut and coil spring assembly combines the strut, mount and spring pre-assembled into one unit, so no spring compressor is needed for installation.
What position on the vehicle is this for?
This is the front right (passenger-side) corner unit. KYB uses left and right part numbers with side-specific design and components, so verify you are ordering the correct side.
What kind of strut and spring does it use?
It includes a KYB Excel-G strut with a stronger steel outer shell and application-specific damping valves, plus a high carbon steel coil spring developed to help restore ride height within OE specifications.
Should I replace both sides at once?
Replacing struts as a pair on the same axle is a common best practice for balanced handling and even ride height. This listing covers the single front right unit; order the matching 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.