Bilstein B4 OE Replacement Suspension Shock Absorber

2011–2016 BMW 550i xDrive

Part #: 19-274300

Overview

The Bilstein B4 OE Replacement Shock Absorbers are designed to restore and maintain the factory ride quality of your BMW 550i xDrive from 2011 to 2016. Engineered with precision and backed by Bilstein's renowned reputation for quality and durability, these dampers are the perfect solution for drivers seeking to preserve their vehicle's original handling characteristics. Whether you're replacing worn-out shocks or upgrading to maintain optimal performance, the B4 OE Replacement shocks provide a seamless fit and reliable performance that keeps your BMW driving like new.

Ideal for daily drivers and enthusiasts alike, these shocks help ensure your vehicle maintains its factory handling, comfort, and safety standards. They are engineered to meet or exceed OE specifications, providing peace of mind and consistent performance on every journey. With Bilstein's commitment to quality, you can trust these shocks to deliver long-lasting durability and a smooth, controlled ride.

Key Features

The Bilstein B4 OE Replacement Dampers incorporate advanced engineering and high-quality materials to deliver exceptional performance and reliability. Key features include:

• OE-specific design ensures perfect fitment and compatibility with your BMW 550i xDrive from 2011 to 2016.
• High-quality steel construction with precision manufacturing for durability and longevity.
• Gas-pressure technology provides consistent damping performance and improved handling characteristics.
• Restores original ride height and handling, maintaining your vehicle’s factory stance and driving dynamics.
• Bilstein's proprietary piston and valving design deliver a smooth, comfortable ride while maintaining excellent control during spirited driving or everyday commuting.
• Engineered to meet or exceed OE standards, ensuring safety and reliability.
• Designed for easy installation with no modifications required, making it a straightforward replacement for worn or damaged shocks.

Construction & Design

The Bilstein B4 OE Replacement Shock Absorbers feature a robust steel body and piston rod, crafted to withstand the rigors of daily driving and varying road conditions. The gas-pressure technology utilizes nitrogen gas to prevent aeration and ensure consistent damping performance over time. The shocks are manufactured with precision and undergo rigorous quality control to meet strict OE standards, guaranteeing a perfect fit and reliable operation. Their design emphasizes durability, corrosion resistance, and ease of installation, making them a dependable choice for restoring your vehicle’s original handling and comfort.

Installation & Fitment

The Bilstein B4 OE Replacement Dampers are engineered for a direct bolt-on installation, matching the original factory mounting points on your BMW 550i xDrive. No cutting, drilling, or special tools are required, and the process typically takes a few hours with basic hand tools. For optimal performance and safety, it is recommended to replace shocks in pairs—both front or both rear—to ensure balanced handling. Professional installation is advised for best results, but these shocks are designed for straightforward replacement by experienced DIY enthusiasts or qualified technicians.

• Direct replacement for factory shocks on 2011-2016 BMW 550i xDrive
• No modifications or additional tuning required
• Compatible with OEM mounting hardware and components

What's Included

• One pair of Bilstein B4 OE Replacement Shock Absorbers (front or rear, as specified)
• Installation hardware and mounting components
• Comprehensive installation instructions

Ideal For

• BMW 550i xDrive owners seeking to restore factory ride quality
• Drivers experiencing worn or leaking shocks
• Enthusiasts wanting to maintain original handling and comfort
• Anyone looking for a reliable, durable replacement shock that meets OE standards