KYB 333503 Suspension Strut - Front Left

KYB Excel-G Front Left Strut for Kia Rio

The KYB Excel-G 333503 is a front left suspension strut built to restore original ride control, steering response, and body stability on select Kia Rio models. It is an OE-style replacement for 2001-2002 Kia Rio applications and is calibrated to return the vehicle to its designed handling balance.

Key Features

• Fits 2002 Kia Rio, front left, recommended OEM replacement; to 7/1/2002; Excel-G
• Fits 2001 Kia Rio, front left; replace the suspension strut and coil spring assembly according to the manufacturer’s instructions; Excel-G
• Nitrogen gas-charged twin-tube design for consistent damping response
• Vehicle-specific, hand-assembled damping valves help manage tire contact, steering response, and body movement
• Triple-lip fluid seal helps reduce the chance of oil and gas leakage
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Made in USA
• Upper mount type: 12x1.25
• Compressed length: 13.38 in; extended length: 18.54 in; stroke length: 5.16 in

Product Details

KYB Excel-G is KYB’s OEA-style replacement line, built on the same OE assembly lines and using OE-quality components to restore factory performance rather than change it. For Kia Rio front suspension service, part number 333503 is a direct-fit strut choice focused on ride control, lane-change response, and braking stability. This part cross-references Monroe Shocks & Struts (e.g., 72121) for the same application.

Common Problems This Strut Can Address

• Excessive bouncing or poor rebound control
• Loose steering feel or delayed response during lane changes
• Nose dive, body roll, or unstable braking behavior
• Noise or vibration from a worn front strut assembly
• Alignment drift caused by flex in a worn strut body

Installation Notes

Verify fitment by year, model, and position before installation. For the 2001 Kia Rio front left application, replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. KYB recommends new strut mounts, part number SM5454, to reduce noise and vibration, and a KYB strut boot, part number SB102, to help protect the strut from dirt, debris, and salt.

Quality Assurance

KYB is a major OE supplier, and the Excel-G line is manufactured to restore original suspension performance using OE-quality components and OE-calibrated damping. Part number 333503 is built for consistent control on the specified Kia Rio applications.