Refresh a worn front corner with the KYB Strut-Plus Suspension Strut and Coil Spring Assembly (SR4413) — a KYB strut plus complete corner unit that installs as a direct-fit replacement for the front right corner of the 2012-2019 Toyota Prius C and 2012-2015 Toyota Yaris. This pre-assembled corner unit pairs an OE-Restoring KYB Excel-G strut with its matching spring and mount, so you replace the whole corner in one step.
- Full corner job: a strut assembly handles vehicle weight, determines ride height, acts as the steering pivot, and helps control vehicle stability.
- Excel-G strut: includes a stronger steel outer shell and KYB's application-specific, precision-designed damping valves.
- Application-engineered spring: a high carbon steel coil spring designed to match the strut and help maintain proper ride height within OE specifications.
- Safety-system aware: engineered to help vehicles with electronic safety systems (ESC, ABS, etc.).
- Side-specific: left and right part numbers with side-specific design and components — this is the front right unit.
Exact fitment engineered and pre-assembled for professional results, KYB's Strut-Plus line was the winner of the 2018 Best Overall Import Aftermarket Product and is the #1 recommended Original Equipment replacement choice for Asian vehicles. See the Buyer's Guide tab for full application detail.
Interchange: 172288 · 372288
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does the KYB SR4413 strut plus assembly fit?
It's engineered for the front right corner of the 2012-2019 Toyota Prius C and 2012-2015 Toyota Yaris. Check the Buyer's Guide tab to confirm the fit for your vehicle.
Is this a complete strut and coil spring assembly?
Yes. It's a pre-assembled complete corner unit that includes the KYB Excel-G strut, the application-engineered coil spring, and the mount, so the whole corner installs in one step.
Are these KYB complete struts safe with ABS and stability control?
Yes. This assembly is engineered to help vehicles equipped with electronic safety systems such as ESC and ABS restore their original handling and control capabilities.
Is the KYB quick strut assembly sold individually or in pairs?
It's sold individually as the front right unit, since KYB uses side-specific left and right part numbers. Replacing both sides of the axle together is a good practice for balanced ride and handling.
What makes this KYB front strut assembly a Strut-Plus?
The KYB strut plus assembly starts with an OE-Restoring Excel-G strut with a stronger steel outer shell and precision-designed damping valves, matched to a high carbon steel spring for proper ride height.
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