Fuel Pump with Fuel level Sensor for Chevrolet Silverado Sierra fits E3501M *** Please Check fitment for your vehicle Year/Make/Model on compatibility dropdown / chart. No modification necessary. Images depict actual item and necessary components *** FITS MODELS WITH 1 ELECTRIC PLUG Fits Part Numbers: 323-01230 / 263-370 / 19153712 / E3501M Limited-Lifetime Warranty Brand New Item ThisComplete Fuel Pump Kitcontains the Module, Sending Unit and allnecessarycomponents-all built according to the highest standards of quality and precise specifications.