Executive order

D-126-36

GM Service Parts Operations

Vehicle applications

No vehicle applications were preserved for this order.

Part records

Part numberModel/specificationModificationRemarks
126536642012 to 2013 model-year Buick Regal GS and Buick Regal Turbo, manual and automatic transmissionThe 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.