KYB 339184 Suspension Strut - Front Left

KYB Excel-G Front Left Strut

The KYB Excel-G 339184 is a front left suspension strut engineered to restore original ride control, stability, and steering response. It is a direct OE-style replacement for select Lexus ES350, Toyota Camry, and Toyota Avalon applications, with fitment focused on the front left position.

Built on KYB’s Excel-G line, this strut uses a nitrogen gas-charged, twin-tube design and OE-quality components to return the vehicle to its designed damping characteristics. The 339184 is a practical choice for drivers looking to correct worn suspension behavior without changing the factory ride feel.

Key Features

• OE-style replacement strut for Asian vehicles
• Restores designed control, handling, and lane-change response
• 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 and body motion
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Made in USA
• Part number 339184

Product Details

KYB Excel-G is the brand’s OE replacement line for drivers who want factory-correct suspension performance. KYB supplies shocks and struts to new vehicle manufacturers, and the Excel-G line is assembled on the same KYB OE production lines using OE-quality components. For this application, the 339184 front left suspension strut is calibrated to restore the original ride characteristics of the vehicle rather than alter them. This part cross-references Monroe Shocks & Struts 71980 for the same application.

What It Helps Fix

• Excessive bouncing or float after bumps
• Reduced steering response during lane changes
• Uneven tire contact caused by worn damping
• Nose dive and body movement under braking
• Suspension noise or instability from a worn front left strut

Installation Notes

Fits 2010-2012 Lexus ES350, front left. Fits 2007-2011 Toyota Camry, front left. Fits 2009-2010 Toyota Avalon, front left. Fits 2009 Lexus ES350, front left. Fits 2007-2008 Toyota Avalon, front left. Fits 2006 Toyota Avalon, front left.

Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions where specified. Verify spring, mount, and related suspension components before installation, and confirm the part number 339184 matches the vehicle’s front left application before service.

Quality Assurance

KYB manufactures Excel-G components on OE production lines using OE-quality parts and application-specific damping calibration. The design includes a triple-lip fluid seal and a reinforced strut body and bracket structure to support consistent suspension performance in normal driving conditions.