Bilstein 22-220066 Suspension Strut Assembly - Front

Bilstein B4 OE Replacement Suspension Strut Assembly Overview

The Bilstein 22-220066 suspension strut assembly is engineered for precise fitment on select BMW models, including the 320i, 328i, 330i, 335i, and 440i series. Designed to restore original ride quality and handling, this strut assembly offers a reliable solution for maintaining your vehicle's suspension performance.

• Brand: Bilstein
• Brand Line: B4 OE Replacement
• Part Number: 22-220066
• Category: Suspension > Shocks and Struts
• Part Type: Suspension Strut Assembly
• Finish: Black paint
• Internal Design: Twintube
• Lower Mount Type: Base cup
• Upper Mount Type: Stem
• Boot Included: No

About the Bilstein B4 OE Replacement Product Line

The B4 OE Replacement line by Bilstein is designed to meet or exceed original equipment specifications, providing a direct replacement for worn or damaged suspension components. This product line focuses on restoring the factory ride comfort and handling characteristics, making it suitable for drivers seeking to maintain their BMW's original driving dynamics without modification.

Product Details and Features

The Bilstein 22-220066 suspension strut assembly features a twintube internal design that balances ride comfort with effective damping control. Its black paint finish offers corrosion resistance and a clean appearance. The strut assembly includes a base cup lower mount and a stem-type upper mount, ensuring proper fitment and secure installation on compatible BMW models. Note that this assembly does not include a protective boot.

Compatible BMW Models and Applications

• BMW 320i
• BMW 328d, 328i
• BMW 330e, 330i
• BMW 335i
• BMW 340i
• BMW 428i, 428i Gran Coupe
• BMW 430i, 430i Gran Coupe
• BMW 435i, 435i Gran Coupe
• BMW 440i, 440i Gran Coupe
• BMW ActiveHybrid 3

Common Suspension Issues Addressed

• Reduced ride comfort due to worn struts
• Excessive body roll or instability during cornering
• Uneven tire wear caused by suspension imbalance
• Noise or vibration from damaged strut assemblies
• Loss of original handling characteristics

Installation Notes and Tips

Ensure compatibility with your specific BMW model before installation. The strut assembly is designed for direct replacement and requires no modification. Professional installation is recommended to verify proper torque specifications and alignment. Since the assembly does not include a boot, inspect the existing boot for wear and replace if necessary to protect the strut shaft.

Quality Assurance and Warranty

Bilstein's B4 OE Replacement suspension strut assemblies are manufactured to meet original equipment standards, ensuring consistent performance and durability. While specific warranty details for part number 22-220066 should be confirmed with the supplier, Bilstein products typically come with a limited warranty covering defects in materials and workmanship.