Bilstein B4 OE Replacement Suspension Shock Absorber

2014–2017 BMW 640i

Part #: 19-227641

Overview

The Bilstein B4 OE Replacement Shock Absorbers are designed specifically for the 2014-2017 BMW 640i, 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 seeking to maintain or restore their vehicle's factory performance without compromise.

Whether you're a daily driver, a spirited enthusiast, or someone who values consistent ride comfort, the Bilstein B4 OE Replacement shocks provide a seamless solution. They help ensure your BMW maintains its factory-specified handling, stability, and comfort, all while offering the confidence that comes with Bilstein's advanced engineering and manufacturing standards.

Key Features

The Bilstein B4 OE Replacement shocks incorporate several key features that make them a top choice for maintaining your BMW's original performance:

• Engineered to meet or exceed OE standards, ensuring perfect fitment and performance.
• High-quality monotube design with a nitrogen gas charge for consistent damping performance.
• Precision-valved to match the factory damping characteristics, restoring original handling and comfort.
• Durable, corrosion-resistant steel construction for long-lasting performance in various driving conditions.
• Bilstein's proprietary valving technology provides improved stability and control without sacrificing ride comfort.
• Designed to restore the vehicle's original ride height and alignment characteristics.
• Manufactured with strict quality control standards to ensure reliability and safety.
• Easy installation with no modifications required, making it a straightforward replacement for worn or damaged OE shocks.
• Backed by Bilstein's reputation for high-performance suspension components.

Construction & Design

The Bilstein B4 OE Replacement shocks feature a monotube design that offers superior heat dissipation and consistent damping performance. Crafted from high-strength steel and finished with corrosion-resistant coatings, these dampers are built to withstand the rigors of daily driving and harsh weather conditions. The precision-engineered piston and valving system replicate the factory damping curves, ensuring your BMW's original handling dynamics are preserved.

The design emphasizes durability, with components that resist wear and corrosion, maintaining optimal performance over the lifespan of the vehicle. The shocks are engineered to restore the factory ride height and alignment, ensuring your vehicle handles and feels as intended by the manufacturer.

Installation & Fitment

The Bilstein B4 OE Replacement shocks are designed as direct bolt-on replacements for the original equipment, requiring no modifications, cutting, or special tools. Installation is straightforward for experienced DIY enthusiasts or professional technicians, typically involving standard suspension removal and replacement procedures. No additional tuning or alignment adjustments are necessary beyond the standard setup, and the shocks are engineered to match the factory mounting points precisely.

• Direct fit for 2014-2017 BMW 640i models.
• No cutting, drilling, or tuning required.
• Designed for easy installation with factory mounting hardware.

What's Included

• Pair of front or rear Bilstein B4 OE Replacement Shock Absorbers (as specified for your vehicle)
• All necessary mounting hardware and instructions for proper installation

Ideal For

• BMW 640i owners seeking to restore factory ride quality and handling
• Drivers needing reliable, durable shocks to replace worn or damaged OE units
• Enthusiasts who want to maintain their vehicle's original driving dynamics
• Anyone looking for a high-quality, direct-fit replacement shock absorber from a trusted manufacturer