Form-fitting molding and dimensionally correct pump allow for proper in-tank or outside-tank mounting. Brand New in the Box - Fit and Quality Guaranteed! 2 electrical connectors; 4-prong and 3-prong blade connectors. Module Assembly; 2 Tube Ports.WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. Compatible with the following vehicles. 2008 Impala 50th Anniversary Edition Engine Vin: K, FLEX. 2011 Impala LS Without Fuel Level Sensor. 2011 Impala LT Without Fuel Level Sensor.