Bilstein 19-274300 Suspension Shock Absorber - Rear

Bilstein B4 OE Replacement Shock Absorber Overview

The Bilstein shock absorber 19-274300 is engineered for precise suspension performance on select BMW models. Designed to restore original ride comfort and handling, this suspension shock absorber is compatible with BMW 528i xDrive, 535i xDrive, and 550i xDrive vehicles.

• OE replacement shock absorber for BMW 528i xDrive, 535i xDrive, and 550i xDrive
• Black paint finish for corrosion resistance
• Twintube internal design for consistent damping
• Lower mount type: Cantilever
• Upper mount type: Stem
• Part number 19-274300 for accurate identification

About the Bilstein B4 OE Replacement Series

The B4 OE Replacement series by Bilstein is designed to meet or exceed original equipment specifications. This product line focuses on restoring the original driving dynamics and comfort of your vehicle by using proven twintube technology. The B4 series is ideal for drivers seeking a direct replacement shock absorber that maintains factory ride quality without modification.

Product Features and Technical Details

The Bilstein 19-274300 shock absorber features a twintube internal design, which provides reliable damping performance and consistent handling characteristics. The black paint finish offers protection against corrosion, extending the service life of the shock. The cantilever lower mount and stem upper mount ensure proper fitment and secure installation on compatible BMW xDrive models. Note that this shock absorber does not include a boot.

Common Applications and Problem Solving

• Restores original suspension performance on BMW 528i xDrive, 535i xDrive, and 550i xDrive
• Addresses excessive body roll and poor handling
• Reduces uneven tire wear caused by worn shocks
• Improves ride comfort by replacing fatigued or leaking shock absorbers
• Eliminates noise and vibration related to damaged suspension components

Installation Notes and Tips

Ensure compatibility by verifying the part number 19-274300 with your BMW model before installation. The cantilever lower mount and stem upper mount require proper alignment during installation to maintain suspension geometry. It is recommended to replace shocks in pairs for balanced handling. Professional installation is advised to ensure safety and optimal performance.

Quality Assurance and Warranty

Bilstein shock absorbers are manufactured to meet strict quality standards and OE specifications. The B4 OE Replacement series undergoes rigorous testing to ensure durability and consistent performance. Warranty coverage details should be confirmed with the original product documentation or supplier.