Model Compatibility: Suitable for AduA4 Maiteng vacuum pump models 06H145100AD, 06H145100AK, and 06H145100S as a direct functional replacement. Part Number Match: Replaces vacuum pump part numbers 06H145100AD, 06H145100AK, and 06H145100S with identical form, fit, and function to the. Functional Equivalence: Restores the same operational capability as the vacuum pump installed in compatible AduA4 Maiteng systems. Installation Requirement: Designed to install in place of the existing vacuum pump without modification to the AduA4 Maiteng system or related components. Usage Scope: Intended solely as a replacement component for the specified AduA4 Maiteng vacuum pump part numbers listed in the title., Manufacturer: BRhcRAhuE