For Original Proton Wira, Gen-2, Persona, Saga BLM/FL/FLX, Waja, Exora CPS/CFE, Satria Neo and Savvy Fuel Filter Assembly PW821376, this is an important fuel system component designed to ensure clean fuel delivery to the engine by filtering out dirt, rust particles and contaminants from the fuel. This fuel filter assembly helps protect critical engine components such as fuel injectors and fuel pump from clogging and damage. By ensuring a steady supply of clean fuel, it supports smooth engine operation, stable idling, improved fuel efficiency and consistent acceleration performance across different driving conditions. Specification includes part number PW821376, compatible with a wide range of Proton models including Wira, Gen-2, Persona, Saga BLM/FL/FLX, Waja, Exora CPS/CFE, Satria Neo and Savvy. It is designed as an OEM-standard fuel filter assembly for direct replacement, ensuring proper fitment and reliable sealing within the fuel system. Using a clean fuel filter helps maintain engine health, improves combustion efficiency and prevents long-term issues caused by contaminated fuel. A clogged fuel filter can lead to hard starting, loss of power, engine hesitation and increased fuel consumption over time. Return and warranty are subject to proper installation and normal usage conditions. Any damage caused by contaminated fuel, incorrect installation or lack of maintenance will not be covered. It is recommended to replace the fuel filter at regular service intervals to ensure optimal engine performance and fuel system protection. For workshop service, we recommend routine fuel filter replacement to keep your Proton vehicles running smoothly and reliably. Book your service with us today for proper inspection, correct installation and professional maintenance support.