KYB 334945 Suspension Strut - Front Right

Reliable Suspension Strut for BMW 3 Series Models

The KYB Excel-G Suspension Strut 334945 is engineered to restore the original ride quality and handling of your BMW 323Ci, 323i, 325Ci, 325i, 328Ci, 328i, 330Ci, and 330i. Designed with precise dimensions and internal components, this strut offers consistent performance for your vehicle's suspension system.

• Compressed Length: 12.63 inches
• Extended Length: 17.42 inches
• Stroke Length: 4.79 inches
• Upper Mount Type: 14x1.50
• Internal Rebound Spring: Yes
• Right Stop (R-stop): Yes
• Dust Cover: Not included

About the KYB Excel-G Product Line

The Excel-G line from KYB is designed to provide a balance between comfort and control by restoring original equipment ride quality. This suspension strut is built to meet or exceed OEM specifications, making it a suitable replacement for the BMW 3 Series models listed. The inclusion of an internal rebound spring helps maintain consistent damping performance over time.

Technical Details and Performance

This KYB Excel-G Suspension Strut (part number 334945) features a compressed length of 12.63 inches and an extended length of 17.42 inches, with a stroke length of 4.79 inches. The upper mount type is 14x1.50, ensuring proper fitment and secure installation. The strut includes an internal rebound spring to improve ride stability and handling response. While it does not come with a dust cover or B-stop, it does include a right stop (R-stop) for enhanced suspension travel control.

Common Suspension Issues Addressed

• Reduced ride comfort due to worn or damaged struts
• Excessive body roll or instability during cornering
• Uneven tire wear caused by suspension misalignment
• Noise or vibration from faulty suspension components
• Decreased handling performance in BMW 323Ci, 325i, 328i, and 330i models

Installation Notes and Tips

Ensure compatibility with your specific BMW model before installation. The upper mount type 14x1.50 must match the vehicle’s mounting hardware. Since this strut does not include a dust cover, inspect the existing dust boot for wear and replace if necessary to protect the strut shaft. Professional installation is recommended to maintain suspension alignment and safety.

Quality Assurance and Warranty

KYB Excel-G struts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This part number 334945 undergoes rigorous quality control to ensure consistent operation. Please refer to KYB’s warranty policy for specific coverage details.