Replaces the Following Part Numbers. It is the responsibility of the purchaser to verify complete fitment. Fuel Injection Pressure Regulator. Herko Fuel Pressure Regulator PR4082 For Renault Fiat Alfa Romeo 78-89 (2.5 Bar). Fits the Following Vehicles. 4.2L 4235CC l6 GAS DOHC Naturally Aspirated. 4.2L 4235CC l6 GAS Naturally Aspirated. 3.6L 3590CC l6 GAS Naturally […]