Front Right Suspension Strut for 1999 Subaru Legacy - KYB 339151

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$118.99
MPN: 339151
UPC: 781552587996
Item Package Quantity: 1
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KYB Suspension Strut P/N:339151
KYB Suspension Strut P/N:339151
$118.99

Restore the designed control and handling of your Subaru with the KYB Excel-G Suspension Strut 339151, a nitrogen gas-charged, twin-tube gas strut for the front right position. It fits the 1999 Subaru Legacy — see the Buyer's Guide tab for engine-level details. The Excel-G is classified OEA (Original Equipment for the Aftermarket), built on the same KYB OE assembly lines with the same OE-quality components and calibrated to restore original, designed performance rather than change it.

  • OE-level damping: Vehicle-specific, hand-assembled in-house damping valves help manage tire contact, steering response, and body movement.
  • Triple-lip fluid seal: Reduces the chance of oil and gas leaking out.
  • Strong strut body: KYB uses thick strut bodies and brackets to minimize flex and help maintain correct alignment.
  • Supports safety systems: Helps keep electronic safety systems performing as designed, since they depend on suspension, brakes, and tires working as intended.

To reduce the chance of noise and vibration, KYB recommends installing new strut mounts (part number SM5361), and you can protect your new strut from dirt, debris, and salt with a KYB Strut Boot (part number SB103).

Interchange: G55865 · 71443 · 20311AC220

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

G55865, 71443, 20311AC220

Frequently Asked Questions

What vehicle does this KYB 339151 strut fit?

It is listed for the 1999 Subaru Legacy in the front right position. Check the Buyer's Guide tab to confirm the exact engine and application for your vehicle.

What position does this strut mount in?

This strut is cataloged for the front right position. Confirm the corner and fitment for your specific Subaru Legacy before ordering.

What type of strut is this?

The KYB Excel-G is a nitrogen gas-charged, twin-tube gas strut, built on KYB OE assembly lines and classified OEA (Original Equipment for the Aftermarket).

Should I replace the strut mounts too?

KYB recommends installing new strut mounts (part number SM5361) to reduce the chance of noise and vibration when you fit the new strut.

What interchange numbers does this strut replace?

It cross-references G55865, 71443, and 20311AC220. Match one of these numbers or verify fitment for your vehicle before purchasing.