FIAT 4194538. Type Hose, crankcase ventilation. FIAT 127 (127_) 0.9 Hatchback Petrol 06/1971 05/1983 FWD 8 40 29. FIAT 127 (127_) 0.9 (127A) Hatchback Petrol 09/1971 05/1983 FWD 8 45 33. FIAT 127 (127_) 1.0 Hatchback Petrol 04/1977 12/1986 FWD 8 50 37.