Executive order
D-126-36
GM Service Parts Operations
Vehicle applications
No vehicle applications were preserved for this order.
Part records
| Part number | Model/specification | Modification | Remarks |
|---|---|---|---|
| 12653664 | 2012 to 2013 model-year Buick Regal GS and Buick Regal Turbo, manual and automatic transmission | The LHU Turbocharged ECOTEC Upgrade Kit includes an engine control module (ECM) calibration update, an air induction system to replace the stock airbox assembly, and installation hardware. |