Fuel Pump for Supercharger V6 3.8L Buick Regal Pontiac Grand Prix Vin Code #1 Compatible with E3973M SP6227M Designed to meet or exceed OEM specifications in fit, form and function. Engineered and tested utilizing strict manufacturing guidelines and operating performance tests Extremely durable and will maximize fuel flow High Quality Brand New Replacement Product and Easy to Install Please use the year/make/model drop down bar and interchangeable part numbers to confirm compatibility. Compatible Part Numbers: 25323831, 19180096, MU227, FG0151, E3973M, 67369, P74792M, P74793M, 9535080, 402-P3973M, 2202-246697, SP6227M, FP1500M, F2984A, 25323831, 1886-1005, 19180096 1998 BUICK REGAL V6 3.8L Vin Code -1; SuperCharger 1999 BUICK REGAL V6 3.8L Vin Code -1; SuperCharger 1998 PONTIAC GRAND PRIX V6 3.8L Vin Code -1; SuperCharger 1999 PONTIAC GRAND PRIX V6 3.8L Vin Code -1; SuperCharger 2000 PONTIAC GRAND PRIX V6 3.8L Vin Code -1; SuperCharger Direct Fit Extremely durable Maximize fuel flow Individually tested Quiet operation Low amperage