KYB 339407 Suspension Strut - Front Left

KYB Excel-G Front Left Strut for Nissan LEAF

The KYB Excel-G 339407 is a front left suspension strut for Nissan LEAF models. Built to restore original ride control, it is a direct OE-style replacement for drivers who want stable handling, predictable braking response, and consistent lane-change control.

Compatible with 2011-2025 Nissan LEAF front left applications, this KYB Excel-G strut is calibrated to return the vehicle’s designed suspension behavior without changing the factory feel.

Key Features

• OE-style replacement choice for Asian vehicles
• Restores designed control and handling on the Nissan LEAF
• 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
• R-stop included

Product Details

KYB Excel-G is built on the same OE assembly lines used for original equipment supply and uses OE-quality components to match factory performance targets. The 339407 strut is engineered for the front left position on the Nissan LEAF, including 2023-2025 models and 2011-2022 models that require replacement of the suspension strut and coil spring assembly according to manufacturer instructions. This part cross-references Nissan E43033NA0C and E43033NF1A for the same application.

Common Issues This Strut Can Address

• Excessive bounce or reduced damping control
• Loose or unsettled front-end handling
• Poor steering response during lane changes
• Uneven tire contact caused by worn suspension control
• Suspension noise or instability from a worn front left strut

Installation Notes

Fits 2023-2025 Nissan LEAF, front left. Fits 2011-2022 Nissan LEAF, front left. Follow the manufacturer’s instructions for the suspension strut and coil spring assembly on applicable vehicles. Verify compressed length, extended length, stroke length, and upper mount thread size before installation to confirm proper application.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and the Excel-G line is built to restore original suspension performance using OE-quality components and factory-style calibration.