KYB Suspension Strut and Coil Spring Assembly P/N:SR4027
KYB SR4246 front left strut assembly for the 2010-2015 Toyota Prius and other vehicles supports vehicle weight and sets ride height. Sold as a complete strut and coil spring assembly, it also acts as the steering pivot and controls vehicle stability.
A bouncy ride, a clunk over bumps or fluid on the strut body can be signs of a worn strut. Worn tires, wheel bearings or sway bar links can cause some of the same symptoms, so find the cause before buying. Front struts are normally replaced in pairs, and this listing is only the front left. Each side of the front axle takes one.
It is a direct-fit replacement for the 2010-2015 Toyota Prius and the 2012-2015 Toyota Prius Plug-In.
Fit and size
Build and materials
One front left strut assembly with the mount and coil spring already assembled.
Interchange: 172689 · 182689
This part cross-references / interchanges with the following part numbers:
Is the KYB strut assembly SR4246 the right one for the 2010-2015 Toyota Prius?
Yes. KYB SR4246 is a front left strut assembly for the 2010-2015 Toyota Prius and the 2012-2015 Toyota Prius Plug-In. The front right side takes its own part number.
Are KYB loaded struts like this one sold with the mount and spring?
Yes. This front left strut assembly comes with the mount and coil spring already assembled. It is a single left-side unit, so the right side is a separate part.
What spring does this KYB complete strut assembly use?
It uses a high carbon steel coil spring, application engineered to match the strut and maintain ride height. The strut is a KYB Excel-G with a stronger steel outer shell.
How do I tell when a KYB front strut assembly needs replacing?
Nose-dive when braking, uneven tire wear or a floaty ride can mean the strut is worn. A shop can inspect the suspension if you are unsure.
Why are KYB complete struts sold as separate left and right parts?
Left and right part numbers carry side-specific design and components, as the vehicle manufacturer intended. KYB SR4246 is the front left.
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.