Bilstein 34-181560 Suspension Strut Cartridge - Front

Bilstein B8 Performance Plus Front Strut Cartridge

The Bilstein B8 Performance Plus front suspension strut cartridge is built for BMW owners upgrading to lowering springs and looking for sharper handling response. This application-specific damper uses a monotube design and Bilstein’s yellow-painted finish for a direct performance-focused suspension upgrade.

Compatible with select 1990-1994 BMW 735i, 735iL, 740i, 740iL, and 750iL front applications, part number 34-181560 is engineered to complement lowered ride heights while maintaining controlled damping. If you are searching for a Bilstein shock absorber for a BMW 740i front suspension or a Bilstein B8 Performance Plus strut cartridge for a BMW 750iL, this part matches those fitment needs.

Key Features

• Bilstein B8 Performance Plus series for lowered-suspension setups
• Monotube internal design for consistent damping response
• Application-specific valve settings tuned for the listed BMW front applications
• Blue bellows boot included
• Yellow painted finish
• Upper mount type: stem
• Lower mount type: base cup

Product Details

Bilstein B8 Performance Plus dampers are designed as an OE damper upgrade for vehicles using aftermarket lowering springs. The monotube construction helps deliver controlled front-end handling, while the valving is matched to the application to support a sportier suspension setup without changing the vehicle’s intended fitment. Part number 34-181560 is a Bilstein Shock Absorbers cartridge for the front position on select BMW E32 chassis models, including BMW 735i, BMW 735iL, BMW 740i, BMW 740iL, and BMW 750iL.

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

What It Helps Address

• Excessive front-end float after lowering spring installation
• Reduced damping control from worn OE front struts
• Loose or unsettled steering feel over uneven pavement
• Loss of suspension response during cornering and braking
• Need for a performance-oriented front strut cartridge on lowered BMW applications

Installation Notes and Tips

Install on the front suspension only for the listed BMW applications. Verify that the vehicle uses the correct lowering spring setup and confirm chassis fitment before installation. Because this is a strut cartridge with stem upper mount and base cup lower mount design, compare the original suspension configuration to ensure proper replacement. For best results, replace related wear components during suspension service and perform a professional alignment after installation.

Quality Assurance

Bilstein tests B8 Performance Plus dampers to meet or exceed OE standards for quality and consistency. The 34-181560 front strut cartridge is built to the brand’s performance suspension specifications for the listed BMW fitments.