Item Features 1. Condition:New 2. Placement on Vehicle:Fuel Tank 3. Color: As picture shows 4. Drive Type:Electrical Reference Number 12642726, 12658270, HM10111, GDP111 Vehicle Fitment Make Model Year Engine Engine Type Fuel Cadillac CTS 2014-2015 V6 3.6L Turbocharged GAS Cadillac XTS 2014-2015 V6 3.6L Turbocharged GAS Item Include 1. 1x Fuel Pump Module Assenbly When do you need to replace 1. Engine Stuttering .