The provided text "Chicane Réf. DS-202019" is likely a reference to a product or item. Here's a possible translation: **Chicane, Ref. DS-202019** This translation keeps the original structure and meaning. However, depending on the context, it might be more appropriate to translate it as: **Chicane, numer referencyjny DS-202019** This translation clarifies that "Réf." refers to a reference number. Without more context, it's difficult to provide a more specific translation.