Bilstein B4 OE Replacement Suspension Shock Absorber

2017–2021 BMW 540i xDrive

Part #: 19-274379

Overview

The Bilstein B4 OE Replacement Shock Absorbers are designed specifically for the 2017-2021 BMW 540i 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 and durability, these dampers are ideal for drivers who want to maintain their BMW's factory performance without compromise. Whether you're replacing worn-out shocks or seeking to preserve the vehicle's factory feel, the B4 OE Replacement shocks deliver a seamless, reliable solution.

Perfect for daily drivers, enthusiasts, and anyone committed to maintaining their BMW's original driving experience, these shocks help ensure your vehicle continues to perform at its best. With a focus on safety, comfort, and handling, the Bilstein B4 OE Replacement dampers provide a smooth, controlled ride that meets or exceeds OE standards, making them an excellent choice for restoring or maintaining your vehicle's factory suspension performance.

Key Features

The Bilstein B4 OE Replacement Shock Absorbers incorporate advanced engineering and high-quality materials to deliver exceptional performance and longevity. Designed to match the original equipment specifications, these dampers ensure your BMW retains its factory ride and handling characteristics. Key features include:

• OE-Quality Construction: Manufactured with precision to meet or exceed OEM standards, ensuring perfect fitment and reliable performance.
• High-Quality Materials: Built with durable steel and high-grade components to withstand the rigors of daily driving and maintain consistent damping performance over time.
• Bilstein Gas Pressure Technology: Utilizes a nitrogen gas charge to reduce foaming and provide consistent, fade-free damping for a smooth ride and improved handling.
• Restores Factory Ride Quality: Carefully engineered to match the original suspension characteristics of the BMW 540i xDrive, maintaining comfort and control.
• Enhanced Safety and Handling: Provides optimal damping to improve vehicle stability, cornering, and overall driving confidence.
• Easy Installation: Designed as a direct replacement for OEM shocks, requiring no modifications or special tools for installation.
• Durability and Reliability: Built to withstand the demands of everyday driving, ensuring long-lasting performance and peace of mind.
• World-Famous Bilstein Quality: Known globally for innovative suspension solutions, Bilstein's OE Replacement shocks are trusted by professionals and enthusiasts alike.

Construction & Design

The Bilstein B4 OE Replacement shocks feature a robust steel body and piston rod, engineered for durability and precise damping control. The design incorporates a monotube construction, which provides superior heat dissipation and consistent performance under various driving conditions. The shocks are finished with corrosion-resistant coatings to withstand exposure to the elements, ensuring longevity and maintaining their appearance over time. The engineering process involves CAD development and rigorous testing to ensure perfect fitment and performance that aligns with the original factory specifications.

Installation & Fitment

The Bilstein B4 OE Replacement Shock Absorbers are a straightforward bolt-on replacement for your vehicle's original shocks. They utilize the factory mounting points and require no cutting, drilling, or tuning. Basic mechanical skills and standard hand tools are sufficient for installation, which can typically be completed within a few hours. Proper installation ensures optimal performance and safety, so following the manufacturer's instructions or consulting a professional is recommended.

• Direct fit replacement for OEM shocks
• No modifications, cutting, or tuning required
• Designed for quick and easy installation

What's Included

• Pair of Bilstein B4 OE Replacement Shock Absorbers for the front and rear suspension
• Mounting hardware and instructions

Ideal For

• BMW 540i xDrive owners seeking to restore factory ride quality
• Enthusiasts looking for reliable, OE-quality suspension components
• Drivers requiring replacement shocks due to wear or damage
• Anyone committed to maintaining their vehicle's original handling and comfort