Bilstein 34-030059 Suspension Strut Cartridge - Front

Bilstein B6 Performance Front Strut Cartridge

The Bilstein B6 Performance front suspension strut cartridge is built for drivers who want sharper handling while retaining the OE factory spring. This application-specific damper uses a monotube design to improve control, safety, and road feel on classic Audi and Volkswagen platforms.

Compatible with select Audi 80, 90, Coupe, Quattro, Cabriolet, 4000, 4000 Quattro, Coupe Quattro, 90 Quattro, and Volkswagen Fox and Quantum front suspension applications, part number 34-030059 is engineered for direct front-end service where precise damping matters.

Key Features

• Bilstein B6 Performance series front strut cartridge
• Monotube internal design for consistent damping response
• Application-specific valve settings matched to OE spring use
• Yellow painted finish with blue bellows boot included
• Lower mount type: housing; upper mount type: stem
• Built to meet or exceed OE quality standards through rigorous testing

Product Details

The B6 Performance line is Bilstein’s performance-oriented damper range for vehicles that keep the factory spring setup but need improved chassis control. On Audi 80 and 90 models, Audi Coupe and Quattro variants, Audi 4000 and 4000 Quattro, and Volkswagen Fox and Quantum front suspension systems, this cartridge helps restore damping precision and supports more controlled handling response. Part number 34-030059 is also referenced by cross numbers such as F4-P30-3005-H0 and P30-3005 for the same application.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Excessive front-end bounce after worn strut cartridge replacement
• Loose or imprecise steering feel on older Audi and Volkswagen chassis
• Reduced body control during braking, cornering, and lane changes
• Uneven damping response from aging OE suspension components
• Front suspension noise or instability caused by degraded strut performance

Installation Notes and Fitment

Fits 1994-1998 Audi Cabriolet, front. Fits 1993-1995 Audi 90, front. Fits 1990-1991 Audi 90, front. Fits 1993-1995 Audi 90 Quattro, front. Fits 1990-1991 Audi 90 Quattro, front. Fits 1990-1992 Audi 80, front. Fits 1990-1992 Audi 80 Quattro, front. Fits 1990-1991 Audi Coupe Quattro, front. Fits 1988-1989 Audi 80, front, 50mm outside strut diameter. Fits 1988-1989 Audi 80 Quattro, front, 50mm outside strut diameter. Fits 1988-1989 Audi 90, front, 50mm outside strut diameter. Fits 1988-1989 Audi 90 Quattro, front, 50mm outside strut diameter. Fits 1987-1989 Volkswagen Fox, front. Fits 1982-1988 Volkswagen Quantum, front, 50mm outside strut diameter. Fits 1980-1987 Audi 4000, front. Fits 1984-1987 Audi 4000 Quattro, front, 50mm outside strut diameter. Fits 1981-1987 Audi Coupe, front, 50mm outside strut diameter. Fits 1983-1985 Audi Quattro, front, 50mm outside strut diameter.

Verify strut diameter and front suspension configuration before installation, especially on 50mm outside strut diameter applications. This cartridge is intended for use with the OE factory spring and front mounting layout specified by the vehicle platform.

Quality Assurance

Bilstein B6 Performance dampers are tested to meet or exceed OE standards and are built with Bilstein’s monotube damper technology for consistent performance. Part number 34-030059 is backed by Bilstein’s manufacturing quality controls for front suspension service on classic Audi and Volkswagen applications.