Bilstein 19-140087 B4 Rear Shock for 03-11 Saab 9-3/06-25 Cadillac BLS

Vehicle Fitment

• 2003-2011 Saab 9-3 (Sedan, Wagon, Convertible; 1.8L I4, 2.0L I4 Turbo, 2.8L V6 Turbo; FWD/AWD) - Rear
• 2006-2024 Cadillac BLS (Sedan/Wagon; 1.9L Diesel, 2.0L I4 Turbo, 2.8L V6 Turbo; FWD/AWD) - Rear

Features

• B4 OE Replacement series engineered to restore factory ride quality
• Gas-pressurized design for consistent damping performance
• Twin-tube internal construction for comfort and durability
• Designed to meet or exceed original equipment specifications
• Improves vehicle stability, control, and road feedback
• Direct-fit replacement requiring no vehicle modification
• Durable black finish for corrosion resistance
• Optimized for daily driving and long-term reliability

Specifications

• Brand: Bilstein
• Series: B4 OE Replacement
• Position: Rear
• Shock Type: Gas-pressurized
• Internal Design: Twin-tube
• Upper Mount: Stem
• Lower Mount: Eye
• Collapsed Length: 272.5 mm (10.73 in)
• Extended Length: 422.5 mm (16.63 in)
• Spring Seat: Not included

Included Components

• 1x Bilstein 19-140087 Rear Shock Absorber
• 1x Protective Dust Boot

Product Description

The Bilstein 19-140087 B4 Rear Shock is designed as a direct OE replacement for worn factory rear dampers on supported Saab 9-3 and Cadillac BLS models. Utilizing a gas-pressurized twin-tube design, this shock absorber restores original ride comfort while maintaining predictable handling and vehicle stability during everyday driving conditions.

Manufactured to strict original equipment standards, the B4 series is ideal for drivers seeking factory-correct suspension performance without altering ride height. This rear shock does not provide lift or drop and is intended for vehicles equipped with stock suspension geometry. Installation is straightforward using original mounting points, making it a reliable solution for suspension refresh or maintenance.