Order Subaru Impreza Fuel Pump Assembly Parts. Replace Subaru Impreza Fuel Pump Parts In Canada & Subaru Impreza Parts Of A Fuel Pump Assembly. Maintaining the fuel pump components of your Subaru Impreza is pivotal for optimal performance. A failing pump may manifest as sputtering at high speeds or a loss of power during acceleration, signaling the need for a replacement. To extend the lifespan, ensure your Impreza's fuel filter is regularly replaced to prevent clogs, and opt for top-tier gasoline to minimize internal contamination. When choosing a replacement, consider OEM (Original Equipment Manufacturer) or reputable aftermarket options that offer corrosion-resistant materials and precise fitment. Installation requires technical know-how, so professional fitting is recommended to maintain integrity and safety. With the right care and quality components, your Impreza's fuel system will deliver consistent efficiency and reliability.