Bilstein Suspension Strut Assembly

Part #: 23-266476

Overview

The Bilstein B4 OE Replacement (DampTronic) Suspension Strut Assembly is designed to restore the original ride quality and handling characteristics of your 2017-2019 BMW 440i Gran Coupe. Engineered as a direct replacement for the electronically adjustable dampers found on many European vehicles, these struts help maintain your vehicle’s factory ride comfort while supporting optimal suspension performance. Whether you're seeking to replace worn-out components or restore factory feel, these dampers are an excellent choice for maintaining your vehicle’s driving dynamics and comfort. Constructed with precision and durability in mind, the Bilstein B4 DampTronic struts feature high-quality materials and advanced engineering to ensure reliable performance. They are designed to match OE specifications, providing a seamless fit and function that preserves your vehicle’s original handling and ride quality. These struts are ideal for drivers who want to keep their vehicle performing at its best without sacrificing comfort or safety.

Key Features

The Bilstein B4 OE Replacement DampTronic Struts offer a combination of advanced design and proven performance. Key features include:

• OE-quality construction with durable steel and high-performance damping components
• Designed specifically for electronically adjustable DampTronic systems
• Maintains factory ride height and handling characteristics
• Direct bolt-in replacement for ease of installation
• Supports consistent ride comfort and vehicle stability
• Engineered to meet or exceed OE standards for quality and durability

Construction & Design

These struts feature a robust construction with precision-machined components and corrosion-resistant coatings to withstand harsh driving conditions. The design ensures consistent damping performance and long-lasting reliability, helping to preserve your vehicle’s suspension integrity over time.

Installation & Fitment

Installation should be performed by a qualified technician familiar with BMW suspension systems. Proper fitment requires verifying compatibility with your specific vehicle model and trim. These struts are designed as direct OE replacements, ensuring a straightforward installation process that restores your vehicle’s original ride quality.

What’s Included

The package includes one Bilstein B4 OE Replacement (DampTronic) Suspension Strut Assembly, ready to install on your vehicle. Hardware and mounting components are integrated or included as necessary for a complete replacement.