This is an original, used OEM engine control unit (ECU), GM/Delco 09355929, suitable for Opel Astra G (including T98 Hatchback, production years 1998–2004), Zafira A, and Vectra models. Visual inspection confirms the unit shows standard signs of use but is free of severe external damage. The part number 09355929 ensures compatibility with vehicles using corresponding petrol engines, such as 2.0 16V configurations found in Astra G. No additional connectors or packaging are included—only the control unit as pictured and described. This ECU is designed for straightforward replacement in European Opel models with matching specifications. The item on offer is precisely the one shown in the images and descriptions, with all relevant labels intact. Only one unit is available from this specific donor vehicle.