Bilstein 23-339651 B4 OE Replacement DampTronic Twintube Shock Absorber Front Left

The Bilstein 23-339651 is a B4 Series OE Replacement DampTronic Twintube Shock Absorber designed as a direct, front-left replacement for vehicles equipped with factory electronic damper control systems. Engineered to restore the original ride quality and handling characteristics of your vehicle, this shock absorber meets or exceeds OE specifications in every measurable way.

DampTronic Technology:

This B4 DampTronic damper is purpose-built for vehicles featuring electronically adjustable suspension. It integrates seamlessly with the factory electronic damping control system, preserving all original in-dash controls and drive mode settings without requiring reprogramming or recalibration.

Key Features:

• Direct OE Replacement: Manufactured to the same specifications as original equipment — retains factory ride height and suspension tuning
• DampTronic Compatible: Fully compatible with factory electronic damper control systems found on many European vehicles
• Twintube Internal Design: Delivers consistent, balanced damping performance across all driving conditions
• Black Painted Finish: Corrosion-resistant finish for long-term durability
• Extended Length: 22.20 inches (564 mm); Collapsed Length: 17.16 inches (436 mm)
• Position: Front Left (Driver Side)
• No Boot Included
• Manufactured to Bilstein's rigorous OE quality standards — the same factory that produces original equipment parts

The Bilstein B4 series is the ideal solution for drivers who want to restore their vehicle's suspension to like-new performance. With world-class build quality, precise valve tuning matched to the vehicle's control system, and plug-and-play installation, the Bilstein 23-339651 is the trusted choice for a reliable, factory-correct suspension restoration.