Opel Astra 1.6 Essentia 4 dr in Namibia Opel Astra 1.6 Essentia 4 dr in Namibia Opel Astra 1.6 Essentia 4 dr in Namibia Opel Astra 1.6 Essentia 4 dr in Namibia Opel Astra 1.6 Essentia 4 dr in Namibia Opel Astra 1.6 Essentia 4 dr in Namibia Opel Astra 1.6 Essentia 4 dr in Namibia