Ride smooth again with the KYB Strut-Plus Suspension Strut and Coil Spring Assembly (MPN SR4615), a complete corner unit that combines the strut, mount, and spring in one pre-assembled package. It drops in as a direct-fit replacement for the 2012-2014 Hyundai Sonata (front left position); see the Buyer's Guide tab for engine-level detail. As an original-equipment supplier, KYB engineers this KYB front strut assembly to help restore your vehicle's original handling and control.
Complete corner unit: includes a KYB Excel-G strut, mount, and application-engineered spring, exact-fitment engineered and pre-assembled for professional results.
High-carbon steel coil spring: developed around vehicle attributes and corner weights to help keep ride height within OE specifications and control weight without sacrificing ride quality.
Excel-G strut: built with a stronger steel outer shell and KYB's application-specific precision-designed damping valves.
Safety-system aware: engineered to help vehicles equipped with electronic safety systems (ESC, ABS, etc.). Assembled in the USA. As a KYB Strut-Plus assembly, it is the #1 recommended OE replacement choice for Asian vehicles and a winner of Best Overall Import Aftermarket Product.
Frequently Asked Questions
What is a KYB Strut-Plus complete strut and coil spring assembly?
It's a pre-assembled front corner unit combining a KYB Excel-G strut, the mount, and an application-engineered high-carbon steel coil spring, ready to install as one piece.
Does the SR4615 fit my Hyundai Sonata?
It is a direct-fit front-left replacement for the 2012-2014 Hyundai Sonata. Check the Buyer's Guide tab to confirm your exact vehicle and engine before ordering.
What position does this KYB front strut assembly cover?
This assembly is for the front left (driver-side) corner. For balanced handling, it's best practice to replace struts in pairs across the same axle.
How does it help maintain ride height?
Its high-carbon steel coil spring is developed around the vehicle's corner weights to help keep ride height within OE specifications while controlling weight without sacrificing ride quality.
Is this KYB quick strut assembly compatible with electronic safety systems?
Yes. It is engineered to help vehicles equipped with electronic safety systems such as ESC and ABS, supporting the vehicle's designed stability behavior.
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