Bilstein B4 OE Replacement Suspension Shock Absorber

2014–2018 BMW 640i xDrive

Part #: 19-297729

Overview

The Bilstein B4 OE Replacement Shock Absorbers are designed specifically for the 2014-2018 BMW 640i xDrive, offering a perfect balance of performance, comfort, and reliability. Engineered to meet or exceed original equipment standards, these dampers restore your vehicle's factory ride quality while ensuring consistent handling and safety. Whether you're replacing worn-out shocks or upgrading to maintain optimal performance, the B4 OE Replacement shocks provide a seamless fit and function, making them an ideal choice for BMW enthusiasts who value quality and durability.

These shocks are perfect for daily drivers, spirited driving, and maintaining the factory feel of your BMW 640i xDrive. With Bilstein's renowned engineering and manufacturing standards, you'll get a product that not only restores your vehicle's original handling characteristics but also enhances overall driving confidence and comfort.

Key Features

The Bilstein B4 OE Replacement Dampers incorporate advanced technology and high-quality materials to deliver exceptional performance and longevity. Here are some of the key features:

• OE-Equivalent Design: Precisely engineered to match the original factory specifications, ensuring a perfect fit and seamless integration with your BMW's suspension system.
• High-Quality Materials: Constructed with durable steel and proprietary Bilstein components to withstand harsh driving conditions and provide long-lasting performance.
• Gas Pressure Technology: Utilizes Bilstein's proven monotube gas pressure design, which offers consistent damping, improved handling, and enhanced ride comfort.
• Restores Factory Ride Quality: Maintains the original handling characteristics and ride comfort of your BMW 640i xDrive, whether you're on city streets or highway cruising.
• Enhanced Safety and Stability: Provides reliable shock absorption, reducing body roll and improving overall vehicle stability during cornering and braking.
• World-Famous Bilstein Quality: Backed by decades of suspension engineering expertise, ensuring you receive a product built for performance and durability.
• Easy Installation: Designed as a direct replacement for OEM shocks, requiring no modifications or additional parts for installation.

Construction & Design

The Bilstein B4 OE Replacement shocks feature a robust monotube design that ensures consistent damping performance under various driving conditions. The shock bodies are made from high-strength steel, coated to resist corrosion and wear, ensuring longevity and reliable operation. The internal components are precision-machined for smooth movement and optimal damping response. The design incorporates Bilstein's proprietary gas pressure technology, which maintains consistent damping force regardless of temperature fluctuations or driving intensity. This construction not only restores your vehicle's original ride quality but also enhances handling precision and safety.

Installation & Fitment

The Bilstein B4 OE Replacement Shock Absorbers are a direct bolt-on upgrade for the 2014-2018 BMW 640i xDrive. No cutting, drilling, or complex modifications are required. The shocks are designed to fit precisely with the factory mounting points, ensuring a straightforward installation process. Basic hand tools and mechanical knowledge are sufficient to complete the replacement, making it a manageable DIY project or quick professional service. Proper installation will restore your vehicle's original handling and ride quality efficiently and reliably.

• Direct replacement for factory shocks
• No modifications or tuning required
• Seamless integration with OEM suspension components

What's Included

• Pair of Bilstein B4 OE Replacement Shock Absorbers for the front and rear suspension
• All necessary mounting hardware and instructions for a complete installation

Ideal For

• BMW 640i xDrive owners seeking to restore original ride quality
• Enthusiasts looking for reliable, OEM-quality suspension components
• Drivers requiring durable shocks that can withstand daily driving and spirited use