Quick Overview Bilstein B4 OE Replacement (Air) dampers are designed to replace the original air suspension systems on many European brand vehicles. Bilstein is an OE supplier for air suspension systems; the quality of these products meets, and typically exceeds, the standards set forth by the vehicle's manufacturer. Bilstein B4 OE Replacement (Air) dampers are designed to connect directly into the original connectors on the vehicle, ensuring modification-free installation and restoration of the original feel of the vehicle. Attributes: GTIN: 00651860822242 Brand Name: Bilstein Series: B4 OE Replacement (Air) Extended Information: Country of Origin: Germany Emissions : Released Life Cycle Status: Available To Order Packing Information: Quantity of Each: 1.0 Package UOM: EA Dimension: 39.0000 x 7.9000 x 7.9000 inches Weight: 20.0000 lb PDF: USA SDS_Shock_Air Spring_V2_EN Generic_instructions_02