Bilstein 19-171609 Rear Shock Absorber for 08-17 Audi A4/A5/Q5 OE B4

Vehicle Fitment

• 2008-2017 Audi A4 Sedan/Avant (standard suspension)
• 2008-2017 Audi A4 Quattro Sedan/Avant (standard suspension)
• 2008-2017 Audi A5 Coupe/Sportback/Convertible (standard suspension)
• 2009-2017 Audi Q5 (standard suspension)

Features

• Rear shock absorber engineered as direct OE replacement
• Part of Bilstein B4 OE Replacement series for factory ride quality
• Twin-tube gas pressure design for consistent damping
• Delivers restored stability and comfort
• Durable black corrosion-resistant finish
• Non-adjustable, maintenance-free operation
• Designed for standard suspension chassis without electronic control
• Limited lifetime manufacturer warranty

Specifications

• Part Number: 19-171609
• Position: Rear (driver or passenger side)
• Design: Twin-tube gas pressure shock absorber
• Collapsed Length: 17.28 in (439 mm)
• Extended Length: 26.18 in (665 mm)
• Upper Mount Type: Stem
• Lower Mount Type: Eye (14.2 mm)
• Spring Seat: Not included

Included Components

• 1x Bilstein 19-171609 Rear Shock Absorber

Product Description

The Bilstein 19-171609 is a **rear shock absorber** from the B4 OE Replacement series engineered to provide a direct replacement for worn rear dampers on compatible Audi vehicles. Its twin-tube gas pressure design is calibrated to restore original ride comfort, stability, and handling characteristics for vehicles equipped with standard suspension. This unit offers consistent damping response to help maintain control and a smooth ride over bumps and road irregularities.

Built with durable materials and a corrosion-resistant finish, this shock absorber delivers long-lasting performance and peace of mind backed by Bilstein's limited lifetime warranty. Designed for standard suspension applications without electronic control, it fits a broad range of **2008-2017 Audi A4, A5, and Q5** models. Sold individually - replace both rear sides for balanced suspension performance. Coverage is confirmed through 2017; fitment for newer model years is unconfirmed at time of listing.