KYB 344487 Shock Absorber - Rear

Overview of KYB Excel-G Suspension Shock Absorber 344487

The KYB Excel-G Suspension Shock Absorber 344487 is engineered for BMW X3 models, providing reliable damping performance. Designed to restore original handling and control, this shock absorber meets precise fitment specifications for optimal vehicle compatibility.

• Compressed Length: 17.4 inches
• Extended Length: 24.21 inches
• Stroke Length: 6.81 inches
• Lower Mount Type: E2(12x39.5)
• Upper Mount Type: S1
• Internal Rebound Spring: Yes
• R-stop Included: Yes
• Dust Cover: Not included

Detailed Product Features and Specifications

This KYB Excel-G shock absorber (part number 344487) is designed with a compressed length of 17.4 inches and an extended length of 24.21 inches, providing a stroke length of 6.81 inches. The lower mount uses an E2 type with dimensions 12x39.5, while the upper mount is an S1 type, ensuring precise fitment for the BMW X3. The internal rebound spring enhances ride comfort and control by managing rebound forces effectively. Although it does not include a dust cover or B-stop, the presence of an R-stop helps prevent overextension, contributing to suspension durability.

About the KYB Excel-G Product Line

The Excel-G line from KYB is designed to restore original equipment performance for vehicles like the BMW X3. This product line focuses on providing reliable, consistent damping with internal rebound springs to improve ride quality and handling. The Excel-G shocks are engineered to meet or exceed OEM specifications, making them suitable replacements for worn or damaged suspension components.

Common Applications and Problem Solving

• Restores factory ride comfort and handling on BMW X3 vehicles
• Reduces excessive bouncing and body roll during driving
• Improves vehicle stability and control on uneven road surfaces
• Addresses noise and vibration issues caused by worn shocks
• Prevents suspension damage by limiting overextension with R-stop feature

Installation Notes and Tips

When installing the KYB Excel-G shock absorber 344487 on a BMW X3, ensure the correct orientation of the E2 lower mount and S1 upper mount for proper fitment. It is recommended to inspect related suspension components such as bushings and mounts during replacement. Since this shock absorber does not include a dust cover, consider inspecting the vehicle’s existing dust protection. Proper torque specifications should be followed to maintain safety and performance.

Quality Assurance and Warranty

KYB Excel-G shock absorbers are manufactured to meet strict quality standards and OEM specifications. The internal rebound spring and R-stop features contribute to durability and consistent performance. While specific warranty details for part number 344487 should be confirmed with the supplier, KYB typically offers limited warranties covering defects in materials and workmanship.