Bilstein 22-317407 B4 OE Replacement Shock Absorber

The Bilstein 22-317407 is a B4 Series OE Replacement Shock Absorber engineered to restore your vehicle's factory ride quality and handling characteristics. Built to Bilstein's exacting German engineering standards, this shock absorber delivers consistent, reliable damping performance that meets or exceeds original equipment specifications.

Bilstein's B4 Series is designed as a direct OE replacement, offering a straightforward swap for worn or failing factory shocks. Each unit is a monotube gas-pressure shock absorber, which provides superior heat dissipation and more consistent damping compared to traditional twin-tube designs. The monotube construction also allows the shock to be mounted in any orientation without performance loss.

Key Features:

• Monotube gas-pressure design for consistent, fade-free damping performance
• OE replacement fitment — direct bolt-on installation with no modifications required
• Zinc-coated body for enhanced corrosion resistance and long service life
• Self-adjusting digressive piston automatically adapts to road conditions for optimal comfort and control
• Nitrogen gas charged to prevent aeration and cavitation for reliable, repeatable performance
• Made in Germany to Bilstein's strict quality standards
• Restores factory ride height and handling dynamics

The Bilstein B4 is the trusted choice for drivers who want a premium OE-quality replacement shock that simply works — no tuning, no compromise. Whether you're replacing a worn-out shock or performing a proactive suspension refresh, the Bilstein 22-317407 delivers the ride quality your vehicle was designed for.