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This Computer Control Module (ECM) is an OEM part for the 2016 Cadillac XTS 3.6L V6 Engine. It is designed for easy installation and comes with a pin terminal quantity. The module has a maximum amperage and is compatible with the front placement on the vehicle. It is a great replacement for your old or faulty ECU. The brand is Original Cadillac OEM and the manufacturer part number is 12666134. The item measures OEM in height, length, and width. It is a type of Engine Control Unit (ECU) and is perfect for those who need a reliable replacement part for their Cadillac XTS.