KYB 339256 Excel-G Gas Strut – Front Left Upper
Restore your Honda Civic's original handling, stability, and ride comfort with the KYB 339256 Excel-G Gas Strut — the #1 recommended OE replacement strut for Asian vehicles. Manufactured on the same lines as original equipment parts, this nitrogen-charged, twin-tube strut brings back that smooth, controlled factory feel while improving safety and responsiveness.
Key Features
- OE-Quality Construction — Built to match or exceed original equipment specifications
- Triple Chrome-Plated Piston Rod — Exceptional corrosion resistance and reduced friction
- Multi-Lip Oil Seals — Superior sealing to prevent leaks and maintain performance
- Teflon-Coated Piston Band — Ensures smooth, quiet operation over the full stroke
- Nitrogen Gas-Charged Twin-Tube Design — Consistent damping in hot or cold conditions
- Vehicle-Specific Valving — Calibrated to restore your Civic’s precise factory ride & handling
Technical Specifications
| Specification | Details |
|---|
| Part Number | KYB 339256 |
| Position | Front Left Upper (Driver Side) |
| Design | Excel-G Gas-Charged Twin-Tube Strut |
| Color / Finish | Black |
| Extended Length | 17.32 inches |
| Mount Type | Upper Mount Included |
Compatible Honda Civic Models
This KYB 339256 strut is designed as a direct replacement for the following Honda Civic models (Front Left position):
- Honda Civic 2006 – 2-door Coupe
- Honda Civic 2006 – 4-door Sedan
- Honda Civic 2007 – 2-door Coupe
- Honda Civic 2007 – 4-door Sedan
- Honda Civic 2008 – 2-door Coupe
- Honda Civic 2008 – 4-door Sedan
- Honda Civic 2009 – 2-door Coupe
- Honda Civic 2009 – 4-door Sedan
- Honda Civic 2010 – 2-door Coupe
- Honda Civic 2010 – 4-door Sedan
- Honda Civic 2011 – 2-door Coupe
- Honda Civic 2011 – 4-door Sedan
Important Fitment Notes:
• Fits 2006–2011 Honda Civic Sedan & Coupe (non-Si models in most cases)
• Does NOT fit Si models, Hybrid models, or models with factory sport suspension
• Does NOT fit 2006–2011 Civic GX (natural gas) or models outside North America
• Always verify exact year, trim, and suspension type before purchase
Installation Guide
Professional installation is strongly recommended. Basic steps for replacement:
- Safely lift and support the front of the vehicle
- Remove front left wheel
- Support lower control arm and disconnect sway bar link if needed
- Remove strut-to-knuckle bolts (2 lower bolts)
- Remove three upper strut mount nuts from engine bay
- Remove old strut assembly
- Install new KYB 339256 strut in reverse order
- Torque all fasteners to Honda factory specifications
- Reinstall wheel and lower vehicle
- Get a professional wheel alignment immediately after installation
Note: Strut mount, bearing plate, boot, and bump stop are typically reused or replaced separately — not included with this strut.
Why Choose KYB Excel-G?
KYB is the world’s largest supplier of OE shocks and struts to vehicle manufacturers. The Excel-G series is trusted by technicians and Honda owners worldwide to restore original ride quality, improve tire wear, enhance braking stability, and deliver confident handling — mile after mile.
Bring back that smooth, factory-fresh Honda Civic ride — order your KYB 339256 Excel-G Front Left Strut today!