KYB 339103 Suspension Strut - Front Left

Overview of KYB Excel-G Suspension Strut 339103 for Toyota Sienna

The KYB Excel-G Suspension Strut 339103 is designed specifically for Toyota Sienna models, providing reliable suspension performance. Engineered to restore original handling and control, this strut offers precise fitment and durability for your vehicle.

• Compressed length: 17.19 inches
• Extended length: 23.26 inches
• Stroke length: 6.07 inches
• Upper mount type: 14x1.50
• R-stop included for controlled rebound
• No dust cover or internal rebound spring included

Detailed Features and Specifications

The KYB Excel-G 339103 suspension strut features a compressed length of 17.19 inches and an extended length of 23.26 inches, with a stroke length of 6.07 inches. It is equipped with a 14x1.50 upper mount type, ensuring proper alignment and fitment on Toyota Sienna vehicles. This strut includes an R-stop to help control rebound movement, enhancing ride stability. Note that it does not come with a dust cover or internal rebound spring, which is typical for this model.

About the KYB Excel-G Product Line

The Excel-G line from KYB is designed to provide a balance between performance and comfort by restoring original equipment ride quality. This product line focuses on delivering reliable suspension components that meet or exceed OEM specifications. The Excel-G struts, including part number 339103, are engineered to offer consistent damping and handling characteristics tailored for vehicles like the Toyota Sienna.

Common Applications and Problem Solving

• Restores factory ride quality and handling on Toyota Sienna
• Addresses excessive bouncing or poor shock absorption
• Reduces vehicle sway and improves cornering stability
• Eliminates uneven tire wear caused by worn suspension
• Corrects noisy or harsh suspension response

Installation Notes and Tips

When installing the KYB Excel-G suspension strut 339103 on a Toyota Sienna, ensure the upper mount type 14x1.50 matches the vehicle’s specifications. Proper torque settings should be followed to maintain safety and performance. It is recommended to replace struts in pairs to maintain balanced suspension behavior. Since this strut does not include a dust cover, inspect the existing cover and replace if necessary to protect the strut shaft.

Quality Assurance and Warranty

KYB manufactures the Excel-G suspension strut 339103 to meet strict quality standards, ensuring durability and consistent performance. This part is built to OEM specifications for the Toyota Sienna. Warranty coverage details should be confirmed with the point of purchase or KYB directly, as they may vary by region.