Take the guesswork out of your front suspension repair with the KYB Suspension Strut and Coil Spring Assembly SR4154 — a Strut-Plus complete corner unit that pairs a strut, upper mount, and coil spring in one pre-assembled package. It installs as a direct-fit replacement for the 2007-2010 Toyota Sienna in the front right (passenger-side) position; see the Buyer's Guide tab for engine-level fitment. A strut assembly supports vehicle weight, sets ride height, serves as the steering pivot, and helps control stability, so a worn unit can bring on excessive bounce, nose dive, uneven tire wear, or a wandering feel.
Assembled in the USA and winner of Best Overall Import Aftermarket Product.
Interchange: 172365 · 172980
This part cross-references / interchanges with the following part numbers:
What does this KYB SR4154 assembly include?
It's a Strut-Plus Complete Corner Unit — a KYB Excel-G strut, upper mount, and a matched high carbon steel coil spring, pre-assembled into one ready-to-install unit.
Which vehicle does the SR4154 fit?
It's a direct-fit replacement for the 2007-2010 Toyota Sienna, front right (passenger side). Check the Buyer's Guide tab to confirm engine-level fitment for your vehicle.
What position is this strut assembly for?
This unit is cataloged for the front right (passenger-side) corner. KYB uses side-specific left and right part numbers, so order the correct side for your vehicle.
What are signs my strut assembly may need replacing?
Signs can include excessive bouncing, nose dive when braking, uneven tire wear, or a wandering ride. If a worn strut is the cause, this assembly replaces it.
Do I need to replace both sides?
Replacing struts in pairs is recommended for balanced handling and even ride height. This listing covers the front right corner; order the matching left unit 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.
