Bilstein B4 OE Replacement (DampTronic) Suspension Strut Assembly

Part #: 23-266476

Overview

The Bilstein B4 OE Replacement (DampTronic) Suspension Strut Assembly is designed to restore your vehicle’s original ride quality with precision and reliability. Specifically engineered for the 2017-2020 BMW 430i xDrive, these dampers serve as direct OE replacements for the electronically adjustable DampTronic units. They are ideal for drivers seeking to maintain factory performance, comfort, and handling characteristics without compromise. Crafted to meet or exceed OE standards, these struts help ensure your vehicle retains its intended driving dynamics, ride comfort, and stability over various road conditions. Whether you are restoring a vehicle to its factory specifications or replacing worn-out components, the Bilstein B4 DampTronic struts provide a seamless fit and dependable performance. They are engineered to support the vehicle’s suspension system, helping to absorb shocks and vibrations effectively, which contributes to a smooth and controlled ride. These assemblies are a perfect choice for maintaining the original driving experience and ensuring long-term durability.

Key Features

The Bilstein B4 OE Replacement DampTronic Strut Assemblies combine advanced engineering with high-quality materials to deliver consistent performance. Key features include:

• OE-quality construction designed to match the original dampers
• Direct fit for 2017-2020 BMW 430i xDrive models
• Electronically compatible with DampTronic systems
• High-performance shock absorber technology for optimal ride comfort
• Durable corrosion-resistant coatings for long-lasting performance
• Precision-engineered piston and seal design for consistent damping
• Supports maintaining factory ride height and handling characteristics

Construction & Design

These struts feature a robust construction with high-quality steel components and advanced coatings to resist corrosion and wear. The design incorporates precise machining and engineering to ensure perfect alignment and fitment, supporting the vehicle’s suspension geometry and performance integrity.

Installation & Fitment

Installation should be performed by qualified technicians familiar with BMW suspension systems. Proper torque specifications and alignment procedures are essential to ensure optimal performance and safety. Fitment details should be verified against the vehicle’s specifications and part number.

What’s Included

The package includes one complete suspension strut assembly designed specifically for the 2017-2020 BMW 430i xDrive, ready for installation. Hardware and mounting components are integrated for a straightforward replacement process.