Bilstein 19-220598 Suspension Shock Absorber - Rear

Bilstein B4 OE Replacement Shock Absorber Overview

The Bilstein shock absorber 19-220598 is designed specifically for BMW 325xi and 330xi models, providing reliable suspension performance. Engineered with a twintube internal design and finished in durable black paint, this shock absorber offers consistent damping for improved ride comfort and vehicle control.

• Compatible with BMW 325xi and 330xi models
• Part number 19-220598 for precise fitment
• Twintube internal design for balanced damping
• Black paint finish for corrosion resistance
• Lower mount type: Eye 12mm; Upper mount type: Stem
• Boot not included

Detailed Product Features and Specifications

This Bilstein shock absorber belongs to the B4 OE Replacement series, which is engineered to match the original equipment specifications of your BMW 325xi or 330xi. The twintube internal design ensures a smooth and controlled ride by effectively managing suspension movement and road irregularities. The black paint finish provides a protective layer against corrosion, extending the service life of the shock absorber. The lower mount features a 12mm eye, while the upper mount uses a stem design, ensuring proper installation and compatibility with the vehicle's suspension system. Note that this shock absorber does not include a protective boot.

About the B4 OE Replacement Product Line

The Bilstein B4 OE Replacement line is developed to offer direct replacement shock absorbers that meet original equipment standards. This series focuses on restoring the vehicle's suspension performance to factory levels without altering the ride characteristics. The B4 OE Replacement shocks are designed for drivers seeking reliable and consistent suspension components that maintain the handling and comfort expected from their BMW 325xi or 330xi.

Common Suspension Issues Addressed

• Reduced ride comfort due to worn shocks
• Excessive body roll or instability during cornering
• Uneven tire wear caused by poor damping
• Increased braking distances from compromised suspension
• Noise or vibration from damaged shock absorbers

Installation Notes and Tips

When installing the Bilstein shock absorber 19-220598, ensure the vehicle is securely lifted and supported. Verify the correct orientation of the upper stem and lower eye mounts to match the BMW 325xi or 330xi suspension points. Since the boot is not included, inspect the existing protective components and replace if necessary to prevent premature wear. It is recommended to replace shocks in pairs to maintain balanced suspension performance.

Quality Assurance and Warranty

Bilstein manufactures the 19-220598 shock absorber to meet stringent quality standards, ensuring durability and consistent performance. The B4 OE Replacement series is engineered to OEM specifications for reliable fit and function. Please refer to Bilstein's official warranty policy for detailed coverage information.