Type Switch Unit, ignition system. RENAULT 19 (B/C53_) 1.7 (B/C53C) Hatchback Petrol 09/1988 04/1992 FWD 8 90 66. RENAULT 19 Cabriolet (D53_) 1.7 Convertible Petrol 07/1991 04/1992 FWD 8 75 55. RENAULT 19 Chamade (L53_) 1.7 (L533) Saloon Petrol 09/1988 12/1992 FWD 8 92 68.