KYB Suspension Strut P/N:339103

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$131.99
MPN: 339103
UPC: 781552572145
Item Package Quantity: 1
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KYB Suspension Strut P/N:339103
KYB Suspension Strut P/N:339103
$131.99

Help restore the original ride control, stability, and handling of your 2007-2010 Toyota Sienna with the KYB Excel-G Suspension Strut 339103. It installs at the front-left position and is engineered to bring the vehicle back to its designed capabilities rather than change them, earning the Excel-G its OEA (Original Equipment for the Aftermarket) classification.

  • Nitrogen gas-charged, twin-tube design: built on KYB's OE assembly lines with the same OE-quality components used in its global OEM products.
  • Thick strut body and bracket: among the strongest in the industry, minimizing flex to help maintain correct alignment in all conditions.
  • Triple-lip fluid seal: reduces the chance of oil and gas leaking out.
  • Vehicle-specific damping valves: hand-assembled in-house to manage tire contact, steering response, and body movement.

Vehicle-specific and calibrated to help keep electronic safety systems performing as designed, since those systems depend on the suspension operating as the vehicle manufacturer intended. To reduce the chance of noise and vibration, KYB recommends installing new strut mounts, part number SM5423. Made in USA.

Interchange: G56798 · 72366 · 48520A9370

This part cross-references / interchanges with the following part numbers:

G56798, 72366, 48520A9370

Frequently Asked Questions

What vehicle does this strut fit?

The KYB Excel-G 339103 is a direct-fit front-left suspension strut for the 2007-2010 Toyota Sienna. Check the Buyer's Guide tab to confirm the engine and application for your vehicle.

Which position does the 339103 install in?

It installs at the front-left corner of the vehicle. Struts wear as a pair, so replacing the opposite side at the same time is recommended for balanced ride and handling.

What type of strut design is this?

The Excel-G is a nitrogen gas-charged, twin-tube strut built on KYB's OE assembly lines using the same OE-quality components found in its global OEM products.

Should I replace the strut mounts too?

To reduce the chance of noise and vibration, KYB recommends installing new strut mounts, part number SM5423, when replacing the strut.

What does OEA mean?

OEA stands for Original Equipment for the Aftermarket. The Excel-G is calibrated to help restore the vehicle's original designed performance rather than change it.