Mitsubishi Montero Pajero V77 Fuel Injector 195500-4370/MR578878

This replacement fuel injector matches OEM standards in material and process, featuring precisely machined valve body and corrosion-resistant seals for durability under long-term high-pressure injection. OEM numbers 195500-4370 and MR578878, directly fits 2000-2006 Mitsubishi Montero/Pajero V77. Function is to atomize fuel and spray into the intake manifold to ensure accurate air-fuel ratio, directly affecting idle smoothness and acceleration response. Replacement is of moderate difficulty; requires removing the intake manifold and replacing seals; recommended for experienced technicians to avoid fuel leaks.