Bilstein 20-25 Porsche 911 B6 Performance (DampTronic) Monotube Shock – Front

This Bilstein shock absorber is engineered for the verified 2020-2025 Porsche 911 application listed below. It is selected by exact manufacturer part number 23-303928, so confirm every fitment note, suspension configuration, ride-height requirement, and included component before ordering.

Key Features

• Monotube gas-pressure shock design for consistent damping under hard use.
• Direct OE-fit replacement for factory PASM-equipped front dampers.
• Designed to be paired with OE factory springs.
• Transfer factory springs and hardware onto the new Bilstein shock per factory service procedure.

Fitment

Specifications

What’s Included

One new Bilstein product identified by manufacturer part number 23-303928. Mounts, isolators, fasteners, alignment parts, bump stops, tools, and companion components are included only when expressly stated for this exact part number.

About Bilstein

Bilstein develops lowering, lifting, shock, strut, coilover, spring, sway-bar, spindle, and related suspension products for trucks, SUVs, and performance vehicles. Product selection remains exact-application and exact-part-number specific.

Related Bilstein Products

• Bilstein 06-13 Porsche 911 Carrera 4S B8 Performance Plus (DampTronic) Monotube Strut – Front Left
• Bilstein 06-13 Porsche 911 Carrera 4S B8 Performance Plus (DampTronic) Monotube Strut – Front Right
• Bilstein 99-05 Porsche 911 Carrera B6 Performance Monotube Shock Absorber – Rear

Browse the Bilstein collection for related suspension components.

Frequently Asked Questions

Will this Bilstein part fit my 2020-2025 Porsche 911?
That application is listed, but confirm the drivetrain, cab or body style, bed length, factory suspension, production split, current ride height, and every Bilstein application note before ordering.

Will I need an alignment after installation?
An alignment is recommended whenever ride height or suspension geometry changes. Verify tire clearance, steering travel, brake-line routing, headlight aim, and all fastener torque after the work.

Does this include every part needed for installation?
Only parts expressly stated for this exact manufacturer part number are included. Reuse or replacement of mounts, isolators, hardware, alignment parts, bump stops, and related components depends on the application.

Installation Instructions

Follow the current Bilstein instructions and vehicle service information for this exact part number. Support the vehicle safely, use the specified tools and torque values, inspect all mounts and hardware, verify brake-line and tire clearance, settle the suspension, and complete an alignment when geometry or ride height changes. Professional installation is recommended.