Bilstein 19-193311 Suspension Shock Absorber - Rear

Bilstein B4 OE Replacement Shock Absorber Overview

The Bilstein shock absorber 19-193311 is engineered to restore the original ride quality and handling characteristics of your BMW. Designed specifically for models like the 528i, 535d, 535d xDrive, 535i, 550i, 640i Gran Coupe, 650i Gran Coupe, and ActiveHybrid 5, this suspension shock absorber offers reliable performance with a focus on durability and comfort.

• OE replacement shock absorber for precise fit and function
• Black paint finish for corrosion resistance
• Twintube internal design for balanced damping
• Lower mount type: Eye 17.5mm for secure attachment
• Upper mount type: Stem for proper installation
• Part number 19-193311 ensures exact match for specified BMW models

About the Bilstein B4 OE Replacement Series

The B4 OE Replacement line by Bilstein is designed to meet or exceed original equipment specifications. This series focuses on delivering consistent damping performance and restoring factory ride comfort. The 19-193311 shock absorber is part of this series, providing a direct replacement solution that maintains the driving dynamics expected from BMW vehicles without requiring modifications.

Product Details and Specifications

This Bilstein shock absorber features a twintube internal design, which offers a balanced approach to shock absorption by combining comfort and control. The black paint finish helps protect the unit from environmental wear and corrosion. The lower mount is an eye type with a 17.5mm diameter, while the upper mount uses a stem design, ensuring compatibility with the suspension components of the listed BMW models. Note that this shock absorber does not include a boot.

Common Applications and Problem Solving

• Restores original ride comfort and handling on BMW 528i and 535i models
• Replaces worn or leaking shocks on 535d and 535d xDrive vehicles
• Improves stability and control for 550i and 640i Gran Coupe drivers
• Addresses suspension noise and harshness in 650i Gran Coupe
• Maintains proper damping performance for ActiveHybrid 5 models

Installation Notes and Tips

Ensure compatibility by verifying the part number 19-193311 against your vehicle’s specifications. The shock absorber mounts with an eye lower mount (17.5mm) and a stem upper mount, so confirm these match your existing hardware. Professional installation is recommended to maintain suspension alignment and safety. No boot is included, so inspect existing boots for wear and replace if necessary.

Quality Assurance and Warranty

Bilstein’s B4 OE Replacement shock absorbers are manufactured to meet original equipment standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Bilstein products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.