Bilstein 22-145550 Suspension Strut Assembly - Front

Bilstein B4 OE Replacement Suspension Strut Assembly Overview

The Bilstein B4 OE Replacement Suspension Strut Assembly 22-145550 is engineered to restore the original ride quality and handling of your Audi TT or TT Quattro. Designed with precision, this strut assembly offers reliable performance and durability for your vehicle's suspension system.

• Brand: Bilstein
• Brand Line: B4 OE Replacement
• Part Number: 22-145550
• Category: Suspension Strut Assembly
• Internal Design: Twintube
• Finish: Black paint
• Outer Housing Diameter: 55mm
• Upper Mount Type: Stem
• Lower Mount Type: Special
• Boot Included: No

Detailed Features of the Bilstein 22-145550 Strut Assembly

This Bilstein suspension strut assembly features a twintube internal design, which provides consistent damping performance and improved ride comfort. The black paint finish offers corrosion resistance and a clean appearance. With a 55mm outer housing diameter, this strut assembly is built to meet the exact specifications required for the Audi TT and TT Quattro models. The upper mount uses a stem type, while the lower mount is a special design, ensuring proper fitment and secure installation.

About the B4 OE Replacement Product Line

The Bilstein B4 OE Replacement line is designed to match the original equipment specifications of your vehicle’s suspension components. This product line focuses on restoring the factory ride and handling characteristics without altering the vehicle’s original suspension geometry. The B4 OE Replacement struts are engineered for direct fitment, making them a practical choice for Audi TT and TT Quattro owners seeking reliable replacement parts.

Common Applications and Problem Solving

• Restores original ride comfort and handling on Audi TT and TT Quattro
• Replaces worn or leaking factory struts
• Eliminates excessive body roll and instability
• Improves vehicle control and braking response
• Addresses uneven tire wear caused by faulty suspension

Installation Notes and Tips

When installing the Bilstein 22-145550 suspension strut assembly, ensure compatibility with your Audi TT or TT Quattro model year. The special lower mount and stem-type upper mount require proper alignment and torque specifications to maintain suspension integrity. It is recommended to have a professional technician perform the installation to guarantee safety and optimal performance.

Quality Assurance and Warranty

Bilstein manufactures the 22-145550 strut assembly to meet strict quality standards, ensuring durability and consistent performance. The B4 OE Replacement series is engineered to OEM specifications, providing confidence in fit and function. Please refer to Bilstein’s official warranty policy for detailed coverage information.