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TOPSCOPE Automotive Components offers a complete line of electronic fuel pumps. TOPSCOPE is your #1 source for quality fuel delivery system. Our electronic fuel pumps are designed with top of the line components giving our pumps a long life and better performance than any of our competitors. We use OEM quality materials featuring superior metals and improved components. All pumps are 100% tested before being shipped. TOPSCOPE pumps meet or exceed OE specifications in fit, form and function. TOPSCOPE is very proud of our capabilities to meet the individual needs of our customers. We also excel at developmental projects for the unique needs of our customers. Vehicle Fitment: BUICK LESABRE 05-00 V6-3.8L BUICK PARK AVENUE 05-98 V6-3.8L Naturally Aspirated CADILLAC DEVILLE 05-98 V8-4.6L CADILLAC SEVILLE 04-98 V8-4.6L OLDSMOBILE AURORA 02-01 V6-3.5L OLDSMOBILE AURORA 03-01 V8-4.0L PONTIAC BONNEVILLE 05-04 V6-3.8L PONTIAC BONNEVILLE 03-01 V6-3.8L Naturally Aspirated PONTIAC BONNEVILLE 05-04 V8-4.6L Replace Your Fuel Pump When: Vehicle makes high pitched sound when the engine is first engaged; Sudden trouble accelerating; Low fuel pressure. Tips: Always keep enough fuel in the tank for the pump to be submerged in gas; Fuel comes through filter to the Tubine Impeller. So if the fuel contains too much impurities, it can block the filter and damage the Tubine Impeller. So please replace the Filter on a regular basis and always use high quality gasoline. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.






