Bilstein B4 OE Replacement Suspension Strut Assembly

2021 BMW 430i xDrive

Part #: 22-306623

Overview

The Bilstein B4 OE Replacement Suspension Strut Assembly is designed specifically for the 2021 BMW 430i xDrive, offering a direct fit replacement that restores your vehicle's original ride quality and handling characteristics. Engineered with precision and backed by Bilstein's renowned reputation for quality, these dampers provide a seamless solution for drivers seeking to maintain or restore their vehicle's factory performance.

If you're looking to keep your BMW 430i xDrive driving like new, whether due to wear and tear or as part of routine maintenance, the Bilstein B4 OE Replacement struts are an excellent choice. They are ideal for daily drivers, enthusiasts who want to preserve factory comfort, and those seeking reliable, high-quality suspension components that meet or exceed OE standards.

Key Features

The Bilstein B4 OE Replacement Damper Assemblies incorporate advanced engineering and high-quality materials to deliver exceptional performance and durability. Designed to match the original specifications of your BMW 430i xDrive, these struts ensure your vehicle maintains its factory ride height, handling, and safety features. Here are some of the key features:

• Manufactured by Bilstein, a globally recognized leader in suspension technology, ensuring reliability and performance.
• Precisely engineered to meet or exceed OE standards for fitment, durability, and ride quality.
• High-quality monotube design with a nitrogen gas charge for consistent damping performance.
• Corrosion-resistant coating and durable materials to withstand harsh road conditions and environmental factors.
• Restores original handling, safety, and comfort, providing a smooth and controlled ride.
• Designed for easy installation with no modifications required, making it a straightforward replacement.
• Optimized for the specific dynamics of the 2021 BMW 430i xDrive, ensuring precise handling and stability.

Construction & Design

The Bilstein B4 OE Replacement Strut Assemblies feature a robust monotube construction that ensures consistent damping performance throughout their service life. The high-strength steel housing and piston rod are engineered for durability and resistance to corrosion, extending the lifespan of the component. The monotube design allows for better heat dissipation and more precise control, resulting in improved handling and ride comfort.

Each strut is engineered to match the original OE specifications, including dimensions and mounting points, ensuring a perfect fit without the need for modifications. The coating and materials used in construction help resist corrosion and environmental damage, maintaining performance and appearance over time. This thoughtful design ensures your vehicle maintains its factory ride quality, handling, and safety standards.

Installation & Fitment

The Bilstein B4 OE Replacement Suspension Strut Assemblies are designed as direct bolt-on replacements for the original factory components. Installation is straightforward for those familiar with suspension work, with no need for special tools or modifications. It is recommended to have a professional mechanic perform the installation to ensure proper alignment and safety. No cutting, drilling, or tuning is required, making this a hassle-free upgrade or replacement for your BMW 430i xDrive.

• Direct fit replacement for the original OE struts.
• No modifications, cutting, or tuning required.
• Compatible with the original mounting points and suspension geometry.

What's Included

• One pair of Bilstein B4 OE Replacement Suspension Strut Assemblies for the front or rear (depending on application).
• All necessary hardware and mounting components for installation.
• Installation instructions (if applicable).

Ideal For

• BMW 430i xDrive owners seeking to restore factory ride quality and handling.
• Drivers experiencing worn or damaged suspension components.
• Enthusiasts who want reliable, high-quality replacement parts from a trusted brand.
• Anyone looking for a straightforward, no-fuss solution to maintain their vehicle's original performance.