Bilstein 19-019673 Suspension Shock Absorber - Rear

Bilstein B4 Rear Shock for Audi 90

The Bilstein B4 OE Replacement shock absorber is built to restore original ride quality and handling on the rear of select Audi 90 models. This rear suspension shock absorber uses a twintube internal design and a black painted finish for a clean OE-style appearance.

Compatible with 1993-1995 Audi 90 rear suspension applications with standard suspension, part number 19-019673 is a direct-fit replacement focused on factory ride characteristics. It is also referenced by OE and aftermarket cross numbers for the same application.

Key Features

• Bilstein B4 OE Replacement series for OE-style ride restoration
• Fits 1993-1995 Audi 90, rear, standard suspension
• Twintube internal design for controlled damping response
• Black paint finish
• Upper mount type: stem
• Lower mount type: eye 16mm
• Boot not included

Product Details

Bilstein B4 OE Replacement dampers are engineered to meet or exceed original equipment standards while maintaining the factory ride feel of the vehicle. For Audi 90 rear suspension service, this shock absorber is a practical choice when the goal is to restore consistent damping, reduce worn-shock symptoms, and return the chassis to its original handling balance. Part number 19-019673 is listed for 1993, 1994, and 1995 Audi 90 models in the rear position with standard suspension.

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

What It Helps Address

• Excessive rear bounce after bumps
• Reduced damping control from worn shock absorbers
• Rear-end instability during braking or cornering
• Uneven ride quality caused by aging suspension components
• Loss of factory-like comfort and handling response

Installation Notes

Install on the rear of 1993-1995 Audi 90 models with standard suspension only. Verify the upper stem mount and lower 16 mm eye mount before installation, and compare the original shock length and mounting style to part number 19-019673. Because the boot is not included, inspect the existing dust protection components and replace any worn suspension hardware as needed during service.

Quality Assurance

Bilstein B4 OE Replacement shocks are produced to support OE-level fit and performance expectations for factory-style suspension service. The B4 line is positioned as Bilstein’s OE replacement range for drivers restoring original ride quality on applications such as the Audi 90 rear shock absorber.