KYB 334303 Suspension Strut - Rear Left

KYB Excel-G Rear Left Strut for Subaru Impreza

KYB Excel-G part number 334303 is a suspension strut built to restore original ride control, stability, and steering response. It is a direct-fit rear left replacement for 2002-2003 Subaru Impreza models and is calibrated to return the vehicle to its designed handling balance.

The Excel-G line is KYB’s OE-style replacement series, produced on the same assembly lines used for original equipment applications and built with OE-quality components. For Subaru Impreza owners looking for a rear left strut replacement, 334303 is engineered to maintain factory ride characteristics rather than change them.

Key Features

• Fits 2002-2003 Subaru Impreza, rear left
• KYB Excel-G OE-style replacement line
• Nitrogen gas-charged twin-tube suspension strut
• 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
• Made in USA
• Cross-references Monroe Shocks & Struts 72413 for the same application

Product Details

KYB 334303 is designed for drivers who want a Subaru Impreza rear left strut that restores factory ride control without altering the vehicle’s intended suspension behavior. The Excel-G design supports consistent damping performance, helping the suspension work as the manufacturer intended. This matters for braking stability, lane-change response, and the operation of electronic safety systems that depend on proper suspension, brake, and tire performance.

For fitment-based searches, this part is a direct replacement strut for 2002 Subaru Impreza rear left and 2003 Subaru Impreza rear left applications. It also cross-references Gabriel G52071 for the same application.

Common Issues This Strut May Address

• Excessive bouncing or poor damping at the rear of the vehicle
• Reduced stability during braking or quick lane changes
• Uneven tire contact caused by worn suspension control
• Noisy or loose-feeling rear suspension response
• Loss of factory ride height and handling balance from a worn strut

Installation Notes and Tips

For this Subaru Impreza rear left strut replacement, KYB recommends replacing the suspension strut and coil spring assembly according to the manufacturer’s instructions. To reduce noise and vibration, KYB also recommends new strut mounts, part number SM5244. A KYB strut boot, part number SB102, can help protect the new strut from dirt, debris, and road salt.

Verify rear left fitment before ordering and confirm the vehicle is a 2002-2003 Subaru Impreza. The compressed length is 16.34 inches, extended length is 23.82 inches, and stroke length is 7.48 inches.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and the Excel-G line is built on KYB OE assembly lines using OE-quality components. That OE-focused construction supports consistent fit, damping, and durability for the intended Subaru Impreza application.