KYB 3340153 Suspension Strut - Front Left

KYB Excel-G Front Left Strut for Honda Civic Si

The KYB Excel-G 3340153 is a front left suspension strut for 2012-2015 Honda Civic Si models. Built to restore original ride control, steering response, and stability, it is an OE-style replacement for drivers who want factory-correct handling characteristics.

As part of the KYB Excel-G line, this strut is calibrated to return the vehicle’s designed performance rather than change it. It is a nitrogen gas-charged, twin-tube design made on KYB OE assembly lines with OE-quality components.

Key Features

• Fits 2012-2015 Honda Civic, front left
• Part number: 3340153
• OE-style replacement for Asian vehicles
• Restores designed control, handling, and lane-change response
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact and body movement
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Internal rebound spring included
• Made in USA

Product Details

The KYB Excel-G 3340153 is engineered for the front left position on the Honda Civic Si and is a direct-fit suspension strut for 2012, 2013, 2014, and 2015 model years. It is designed to restore the vehicle’s original ride control, stopping stability, and steering feel, making it a practical choice for replacing a worn front strut on a Honda Civic Si.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. The Excel-G line is built to OE standards and uses KYB’s damping calibration to help maintain proper tire contact and predictable body motion in everyday driving.

What It Helps Address

• Excessive bouncing or oscillation from a worn front strut
• Loose or delayed steering response during lane changes
• Reduced stability under braking and cornering
• Uneven tire contact caused by weak damping control
• Noise and vibration from aging suspension components

Installation Notes and Tips

Install this strut on the front left side only for the listed Honda Civic Si applications. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. KYB recommends new strut mounts, part number SM5817, to reduce noise and vibration, and a KYB strut boot, part number SB101, to help protect the strut from dirt, debris, and road salt.

Quality Assurance

KYB is a major OE supplier, and the Excel-G line is produced on the same KYB assembly lines used for original equipment applications. The 3340153 uses OE-quality components and factory-style calibration to support original vehicle performance on the Honda Civic Si.