KYB 339293 Suspension Strut - Front Left

KYB Excel-G Front Left Strut for Toyota Sienna

KYB Excel-G part number 339293 is a front left suspension strut for 2011-2014 Toyota Sienna models. It is built to restore original ride control, steering response, and body stability while maintaining the vehicle’s designed suspension behavior.

Key Features

• OE-style replacement choice for Asian mini-vans
• Restores the designed control and handling of the Toyota Sienna
• Nitrogen gas-charged, twin-tube construction
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
• Made in the USA
• Strong strut body and bracket design helps minimize flex and maintain alignment
• R-stop design included

Product Details

The KYB Excel-G line is engineered as an Original Equipment for the Aftermarket replacement, using OE-quality components and calibration that targets the vehicle’s original suspension performance rather than changing it. For Toyota Sienna front suspension service, 339293 is a direct-fit strut choice for drivers addressing ride control concerns on 2011-2014 Toyota Sienna front left applications. This part cross-references Monroe Shocks & Struts 72782 for the same application.

KYB supplies shocks and struts to new vehicle manufacturers, and the Excel-G line is assembled on KYB OE production lines. That OE-focused approach supports consistent damping, stable lane changes, and predictable braking behavior when the suspension is operating as designed.

What It Helps Address

• Excessive bouncing or float after bumps
• Loose steering feel or delayed response
• Body roll during turns and lane changes
• Uneven tire contact caused by worn damping
• Reduced suspension control on a Toyota Sienna front left corner

Installation Notes and Tips

Fits 2011-2014 Toyota Sienna, front left. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify all mounting points, alignment settings, and related suspension components before returning the vehicle to service. Part number 339293 is specified for the front left position only.

Quality Assurance

KYB positions Excel-G as an OE-style replacement built to restore original suspension performance. The design uses OE-quality components, a triple-lip fluid seal, and a reinforced strut body and bracket structure to support consistent operation in daily driving conditions.