KYB 335091 Suspension Strut - Front Left

KYB Excel-G Front Left Strut for Lexus ES

KYB Excel-G part 335091 is a front left suspension strut built to restore original ride control, stability, and steering response. It is engineered for 2013-2018 Lexus ES300h and Lexus ES350 applications, with OE-style calibration for drivers who want factory-like handling characteristics.

Key Features

• OE-style replacement for Asian vehicles, including Lexus applications
• Restores designed control and handling for Lexus ES models
• 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, steering response, and body movement
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Internal rebound spring included
• Part number: 335091

Product Details

The KYB Excel-G line is built on KYB OE assembly lines using OE-quality components and calibration focused on restoring original suspension performance rather than changing it. For Lexus ES300h and Lexus ES350 front left service, this strut supports consistent ride control, lane-change response, and braking stability while working with the vehicle’s suspension geometry and electronic safety systems as designed. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Part number 335091 is a direct-fit suspension strut for the listed Lexus ES fitments.

What It Helps Address

• Excessive front-end bounce or float
• Reduced steering precision during lane changes
• Uneven tire contact from worn damping control
• Noisy or unstable suspension behavior from a worn strut
• Loss of factory-like ride control on Lexus ES300h and Lexus ES350 models

Installation Notes

Fits 2013-2018 Lexus ES300h, front left. Fits 2013-2018 Lexus ES350, front left. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify upper mount thread size 14x1.50 and confirm compressed length 15.02 in., extended length 19.31 in., and stroke length 4.29 in. before installation. Part number 335091 should be matched to the vehicle’s exact front-left application.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and Excel-G is produced with OE-quality components and OE-style calibration for original-performance restoration. The design includes a triple-lip seal, internal rebound spring, and a rigid strut body and bracket structure to support consistent operation in daily driving conditions.