Get a firm, controlled ride and confident steering with the KYB Suspension Strut and Coil Spring Assembly SR4413, a pre-assembled front right corner unit that bundles the strut, mount, and spring into one drop-in installation. It fits the 2012-2019 Toyota Prius C and the 2012-2015 Toyota Yaris (see the Buyer's Guide tab for engine-level details). As an original-equipment supplier, KYB engineers this Strut-Plus unit to help restore your vehicle's factory handling, control, and ride height.
- OE-restoring design: built around a KYB Excel-G strut with a stronger steel outer shell and KYB's application-specific precision damping valves.
- High-carbon steel coil spring: developed considering vehicle attributes and corner weights to help keep ride height within OE specifications.
- Safety-system aware: engineered to help support vehicles with electronic safety systems (ESC, ABS, etc.), which a strut assembly can affect.
- Pre-assembled: exact fitment engineered and ready to install for professional results, with side-specific left and right part numbers as the vehicle manufacturer intended.
A strut assembly handles vehicle weight, sets ride height, acts as the steering pivot, and controls stability. This unit was a winner of the 2018 Best Overall Import Aftermarket Product.
Interchange: 172288 · 372288
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What position does this assembly fit?
It is the front right corner unit. For balanced handling, consider replacing the opposite side as a matched pair; this listing is for one assembly.
Which vehicles does the SR4413 fit?
It fits the 2012-2019 Toyota Prius C and the 2012-2015 Toyota Yaris. Check the Buyer's Guide tab to confirm the exact application for your vehicle.
Is this a complete, ready-to-install unit?
Yes. It comes pre-assembled with the KYB Excel-G strut, mount, and high-carbon steel coil spring, so no spring compressor is needed for the strut itself.
What does a strut assembly do?
It handles vehicle weight, sets ride height, acts as the steering pivot, and controls vehicle stability, and can affect electronic crash-avoidance systems.
What are signs this strut assembly may need replacing?
Common signs include a bouncy or rough ride, uneven ride height, nose dive when braking, or clunking over bumps. Diagnose the cause before replacing.