Fca Original LPG Pressure Regulator

The LPG reducer OE 50531691 is a component of the LPG fuel system that reduces the gas pressure from the tank (typically 8-12 bar) to a stable value (approximately 1-1.2 bar) suitable for gaseous phase injectors. Constructed from aluminum, it includes: - Balanced diaphragm and piston for precise pressure regulation - Anti-freeze valve to protect at low temperatures - Standard fittings for gas supply, engine coolant and outlet to injectors - Integrated solenoid valve for automatic opening/closing of the gas flow The reducer weighs about 1.7-2 kg and supports LPG autogas single-point or sequential systems. Functionality The LPG reducer 50531691 has two main functions: - Pressure reduction from the tank to the controlled pressure required by the engine - Gas flow control via a solenoid valve, operated by the LPG ECU during start-up, running and shutdown Stable pressure ensures efficient combustion, well-calibrated gas rails and consistent engine performance. Vehicle applications ALFA ROMEO - Giulietta FIAT - 500 - Panda - Panda (multiple variants) - Panda Van - Punto - Punto (pickup/van variants) LANCIA - Delta - Musa - Ypsilon DIPA recommends always checking the compatibility of the spare part before purchase. Typical faults - Diaphragm freezing if the cooling circuit is not treated with antifreeze - Leaks or overheating due to damaged seals or internal corrosion - Stuck or corroded solenoid valve → gas not delivered - Incorrect internal lubrication → play and pressure fluctuations - Blockage from impurities in fittings or inadequate filter → unstable pressure and rough running Conclusions DIPA offers a wide range of spare parts: from originals to aftermarket parts selected among the best manufacturers on the market. It also supplies remanufactured components restored to near-new condition, providing savings on replacements and contributing to environmental protection through circular economy practices. If the part you need is not available, DIPA can remanufacture your component 'on demand', returning full functionality and safety in a short time.