General description For Mercedes V Class Viano W639 Rear Air Spring Bag Suspension Bellows is designed to replace the original rear air springs in various models of the Mercedes Vito and Viano from 2003 to 2014. This aftermarket product ensures comfort and stability, providing a safe carrying capacity while maintaining high load capacity and long service life. Technical specifications OEM Part Numbers: 6393280101, 6393280201, 6393280301 Application: 2003-2014 for Mercedes Vito Viano (W639) Engine Capacities: 2143 ccm, 2148 ccm, 2987 ccm, 3199 ccm, 3498 ccm, 3724 ccm Power Outputs: Ranging from 70 KW (95 PS) to 190 KW (258 PS) Warranty: 2 Years Compatibility and accessories This air spring bag is compatible with the following models: Mercedes-Benz Viano W639 3.0 (2003/09-2014/12) Mercedes-Benz Viano W639 3.2 (2003/09-2014/12) Mercedes-Benz Viano W639 3.5 (2007/09-2014/12) Mercedes-Benz Viano W639 CDI 2.0 (2003/09-2014/12) Mercedes-Benz Vito Bus W639 (various models from 2003 to 2014)