General description The AlwaysH Window lifter control switch is designed for electric window operation in Vito Viano W639 models from 2003. This switch is a direct fit replacement that meets strict OEM requirements, ensuring a perfect match with the original vehicle components. Technical specifications OE reference number: 6395451513 Compatibility: Vito Viano W639 (2003 and onwards) Installation Direct fit replacement with no modifications needed. Other information Manual measurements may allow for a 1-3cm error. Color differences may occur due to lighting and display variations; the actual product received should be considered as the reference.