Bilstein 19-322490 Suspension Shock Absorber - Rear

Bilstein B4 OE Replacement Shock Absorber Overview

The Bilstein 19-322490 shock absorber is designed specifically for the Buick Envision, providing reliable suspension performance that meets original equipment standards. This B4 OE Replacement shock absorber ensures consistent ride quality and handling by maintaining the vehicle's factory suspension characteristics.

• Compatible with Buick Envision models
• Part number 19-322490 for precise fitment
• Twintube internal design for smooth damping
• Black paint finish for corrosion resistance
• Lower mount type: Eye; Upper mount type: Stem
• Collapsed length: 22.95 inches (583 mm)
• Extended length: 14.65 inches (372 mm)
• Boot and spring seat not included

About the Bilstein B4 OE Replacement Series

The B4 OE Replacement line from Bilstein is engineered to match the original equipment specifications of your vehicle’s suspension system. This series focuses on restoring the factory ride and handling characteristics, making it an ideal choice for drivers seeking a direct replacement shock absorber without altering the vehicle’s dynamics. The 19-322490 shock absorber is part of this series, ensuring compatibility and performance aligned with Buick Envision’s original suspension setup.

Product Details and Specifications

This Bilstein shock absorber features a twintube internal design, which provides reliable damping performance suitable for everyday driving conditions. The black paint finish offers protection against corrosion, extending the service life of the component. The shock’s lower mount is an eye type, while the upper mount is a stem type, ensuring proper installation and fitment on the Buick Envision. With a collapsed length of 22.95 inches (583 mm) and an extended length of 14.65 inches (372 mm), this shock absorber matches the precise dimensions required for your vehicle.

Common Applications and Problem Solving

• Restores factory ride comfort and handling on Buick Envision
• Replaces worn or leaking shock absorbers causing poor vehicle control
• Eliminates excessive bouncing or bottoming out over bumps
• Improves stability during cornering and braking
• Addresses uneven tire wear related to suspension issues

Installation Notes and Tips

When installing the Bilstein 19-322490 shock absorber, ensure the vehicle is securely lifted and supported. Verify the upper stem and lower eye mount align correctly with the Buick Envision’s suspension points. Since this shock does not include a boot or spring seat, reuse existing components if they are in good condition or replace them separately if necessary. Proper torque specifications should be followed to maintain safety and performance.

Quality Assurance and Warranty

Bilstein manufactures the 19-322490 shock absorber to meet strict quality standards, ensuring durability and consistent performance. The B4 OE Replacement series is designed to match original equipment specifications, providing confidence in fit and function. Warranty details are provided by Bilstein and typically cover defects in materials and workmanship under normal use.