Bilstein 34-001363 B6 Front Strut Cartridge for BMW E30 3-Series & Z1

Vehicle Fitment

• 1982-1994 BMW 3-Series (E30) - Front Strut Cartridge
• 1988-1991 BMW Z1 2.5 (E30-based platform) - Front Strut Cartridge

Features

• Bilstein B6 Performance monotube strut cartridge
• Gas-pressure design for consistent damping performance
• Improves handling response and vehicle stability
• Direct replacement for factory strut insert
• Optimized to work with OE springs
• Durable yellow corrosion-resistant finish
• Includes protective blue bellows boot
• Bilstein limited lifetime warranty

Specifications

• Position: Front (driver or passenger side)
• Series: B6 Performance
• Internal Design: Monotube gas-pressurized strut cartridge
• Strut Tube Diameter: 51 mm (E30 application)
• Upper Mount Type: Stem
• Lower Mount Type: Housing insert
• Boot Included: Yes
• Spring Seat: Not included (uses factory spring)

Included Components

• 1x Bilstein 34-001363 Front Strut Cartridge Insert

Product Description

The Bilstein 34-001363 B6 Performance Front Strut Cartridge is engineered as a direct-fit replacement insert for BMW E30 3-Series models and the BMW Z1. Designed to install into the factory strut housing, this cartridge enhances steering response, cornering stability, and overall suspension control compared to worn original equipment components. Its monotube gas-pressure design ensures consistent, fade-resistant damping during both daily driving and spirited use.

This B6 Performance strut cartridge is tuned to work with factory springs, making it an ideal solution for restoration or performance-oriented upgrades without altering ride height. The corrosion-resistant finish and included protective boot improve long-term durability, while Bilstein's application-specific valving delivers a balanced combination of comfort and precise handling for classic BMW platforms.