Bilstein Suspension Strut Assembly

Fitment: 2017-2020 BMW 440i

Part #: 22-238269

Overview

The Bilstein B4 OE Replacement Suspension Strut Assembly is a precise, direct-fit component designed specifically for the 2017-2020 BMW 440i. Crafted to restore your vehicle’s original ride quality and handling characteristics, these struts help maintain the factory performance and comfort you expect from your BMW. Engineered with Bilstein’s renowned expertise, they offer a reliable solution for drivers seeking to preserve their vehicle’s factory suspension dynamics while ensuring durability and consistent performance over time. Designed for enthusiasts and everyday drivers alike, these OE replacement struts support a smooth, controlled ride and responsive handling. They are an ideal choice for those looking to replace worn or damaged suspension components without compromising the vehicle’s original driving experience. Whether restoring your BMW to its factory standards or maintaining optimal ride quality, these struts deliver dependable performance and long-lasting durability.

Key Features

The Bilstein B4 OE Replacement Suspension Strut Assembly features advanced engineering and quality materials to ensure a seamless fit and reliable operation. Key features include:

• Direct-fit design for easy installation on 2017-2020 BMW 440i models
• OE-grade construction materials for durability and longevity
• Bilstein’s patented piston and valve technology for consistent damping performance
• Precision engineered to restore factory ride height and handling
• Corrosion-resistant coatings to withstand harsh driving conditions
• Backed by Bilstein’s reputation for quality and reliability

Construction & Design

These struts are constructed with high-quality steel components and feature Bilstein’s proprietary piston and valve technology, ensuring precise damping response. The design emphasizes durability, corrosion resistance, and compatibility with the original suspension geometry, providing a seamless replacement that maintains your vehicle’s factory specifications.

Installation & Fitment

Installation should be performed by a qualified technician familiar with BMW suspension systems. The struts are designed as direct replacements, requiring no modifications for proper fitment. Verify fitment against your vehicle’s specific model and year to ensure compatibility.

What’s Included

The package includes one Bilstein B4 OE Replacement Suspension Strut Assembly, ready for installation on your BMW 440i. Hardware and mounting components are integrated or included as needed for a complete replacement.