General description Car Hydraulic Roof Pump designed specifically for E85 Z4 2.5I and 3.0I Convertible models. This high-quality hydraulic pump offers a sophisticated look and ensures great fitment without the need for cutting or splicing connectors. It is easy to install and use, making it a perfect replacement for your vehicle's folding top mechanism. Technical specifications Part Number: 54347193448, 54347119633 Type: Hydraulic Liftgate Pump Fitment: Z4 2.5i, 3.0i (2003 - 2008) Displacement: 2.5L, 3.0L, 3.2L Color: Silver Material: Metal Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with E85 Z4 2.5I and 3.0I Convertible models from 2003 to 2008 Installation Direct install with correct connector Usage Used for operating the convertible top folding mechanism