ECM – GM (12668693)

The GM Genuine Parts ECM listed here carries part number 12668693 and installs where the original was removed. It controls fuel and spark using the factory calibration and connector. Catalogue application notes: 3.0L twin-turbo. Verify 12668693 against your vehicle’s parts listing first; where a number has been superseded, the later release is the part supplied. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Shipped from our US warehouse with tracking.