Frontgas-Autogas-Umruestung-Einbau-LPG-Prins-VSI-DI2.0-Citroen-C4-1,6-115KW-Motor2 Frontgas-Autogas-Umruestung-Einbau-LPG-Prins-VSI-DI2.0-Citroen-C4-1,6-115KW-Motor2