KYB Suspension Strut P/N:339143

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$130.99
MPN: 339143
UPC: 781552587439
Item Package Quantity: 1
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KYB Suspension Strut P/N:339143
KYB Suspension Strut P/N:339143
$130.99

Restore your vehicle's original ride control, stability, and handling with the KYB Excel-G Suspension Strut 339143, a nitrogen gas-charged, twin-tube front-left unit that drops in as a direct-fit replacement for the 2004-2007 Chevrolet Optra, 2004-2008 Suzuki Forenza, and 2005-2008 Suzuki Reno (see the Buyer's Guide tab for engine details). Built on the same KYB OE assembly lines with the same OE-quality components, the Excel-G is calibrated to restore the vehicle's designed performance — earning it the OEA (Original Equipment for the Aftermarket) classification.

  • Nitrogen gas-charged twin-tube design: includes every quality component found in KYB's global OEM products, the preferred choice of professional technicians.
  • Triple-lip fluid seal: reduces the chance of oil and gas leaking out.
  • Vehicle-specific, hand-assembled damping valves: manage tire contact, steering response, and body movement.
  • Strong, thick strut body and brackets: minimize flex to help maintain correct alignment in all conditions.

Excel-G helps keep electronic safety systems performing as the manufacturer intended. To reduce the chance of noise and vibration, KYB recommends installing new strut mounts (part number SM5721), and you can protect your new strut from dirt, debris, and salt with a KYB Strut Boot (part number SB101).

Interchange: G56882 · 72448 · 4160285Z00

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

G56882, 72448, 4160285Z00

Frequently Asked Questions

What vehicles does the KYB 339143 strut fit?

It's a direct-fit front-left replacement for the 2004-2007 Chevrolet Optra, 2004-2008 Suzuki Forenza, and 2005-2008 Suzuki Reno. See the Buyer's Guide tab for engine details.

Is this a front or rear strut?

This is a front-left (driver-side) suspension strut. Struts are typically replaced in pairs, so consider ordering the matching side for balanced handling.

What type of strut is the KYB Excel-G?

It's a nitrogen gas-charged, twin-tube design that uses the same OE-quality components as KYB's global OEM products, earning its OEA (Original Equipment for the Aftermarket) classification.

Does this strut help reduce leaks?

Yes. The KYB Excel-G uses a triple-lip fluid seal designed to reduce the chance of oil and gas leaking out of the strut.

Are strut mounts or a boot included?

No. KYB recommends installing new strut mounts (part number SM5721) to reduce noise and vibration, and a KYB Strut Boot (part number SB101) to protect the strut from dirt, debris, and salt.