KYB Suspension Strut P/N:339378

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$118.99

MPN: 339378

UPC: 781552752738

Item Package Quantity: 1

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KYB Suspension Strut P/N:339378

$118.99

Description

Restore the designed ride control, stability, and handling of your Buick LaCrosse with the KYB Excel-G Suspension Strut 339378. This nitrogen gas-charged, twin-tube gas strut drops in as the front-left unit for the 2010-2016 Buick LaCrosse — see the Buyer's Guide tab for engine-level fitment. KYB classifies the Excel-G as OEA (Original Equipment for the Aftermarket): it's built on the same KYB OE assembly lines with the same OE-quality components and is calibrated to restore original, designed performance rather than change it.

Twin-tube, nitrogen gas-charged design: KYB's recommended OEM-replacement strut, built to restore the vehicle's original capabilities.
Triple-lip fluid seal: reduces the chance of oil and gas leaking out.
Strong, thick strut bodies and brackets: help minimize flex to maintain correct alignment in varying conditions.
Vehicle-specific damping valves: hand assembled in-house to manage tire contact, steering response, and body movement.

Made in USA. To reduce the chance of noise and vibration, KYB recommends installing new strut mounts (part number SM5610), and protecting your new struts from dirt, debris, and salt with a KYB Strut Boot (part number SB103). Electronic safety systems depend on the suspension, brakes, and tires operating as the manufacturer intended, and the Excel-G helps keep them performing as designed.

Interchange: 20901087 · 72529

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

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

20901087, 72529

Frequently Asked Questions

What vehicles does this KYB strut fit?

It's a direct-fit front-left suspension strut for the 2010-2016 Buick LaCrosse. Check the Buyer's Guide tab to confirm the exact application for your vehicle.

What position does strut 339378 install in?

This unit is cataloged for the front-left position. Struts are best replaced as a matched pair on the same axle for balanced ride and handling.

What type of strut is the KYB Excel-G?

It's a nitrogen gas-charged, twin-tube design classified as OEA (Original Equipment for the Aftermarket), built on KYB's OE assembly lines to restore original designed performance.

Should I replace the strut mounts too?

To reduce the chance of noise and vibration, KYB recommends installing new strut mounts (part number SM5610) when replacing struts. Consult your service information for guidance.

What interchange numbers does this strut cross to?

This part replaces interchange numbers 20901087 and 72529. Matching one of these numbers helps confirm you have the correct KYB Excel-G strut.