BILSTEIN Installation instructions B4 air suspension module Mercedes-Benz S-class W222 - rear axle

The BILSTEIN B4 air suspension module offers optimum safety and durability. Don't be satisfied with less than BILSTEIN if you need OE replacement.
The best BILSTEIN air suspension technology for your car.
In close cooperation with Mercedes-Benz, we developed the BILSTEIN B4 air suspension module for maximum driving comfort. The revolutionary design provides damping, suspension and level control in one single part. The BILSTEIN B4 air suspension module is available for active and passive systems and is therefore the ideal OE replacement part for a perfect driving experience as on day one.
• Restores original functionality 100%
• Manufactured with 100% new parts for maximum reliability and safety
• 100% OE quality and comfort
• Available for all air suspension systems, active and passive
• Individually fine-tuned during BILSTEIN road testing to perfectly match OE air suspension module
Find out more: www.bilstein.com
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[@jakubczajkowski7855]

nice job, how long does it take time to replace ?