GM OEM L5P Turbo Actuator Assembly 12723081 | 2020-2023 Duramax 6.6L L5P

Restore proper boost control and turbo performance with the GM 12723081 Remanufactured Turbo Actuator. This genuine ACDelco OEM component is engineered for seamless integration with the Variable Geometry Turbocharger (VGT) on Duramax engines, delivering precise vane control for optimal boost across all driving conditions—from daily driving to heavy towing.

Designed to meet or exceed factory specifications, this actuator helps eliminate turbo-related issues, restore drivability, and resolve common diagnostic trouble codes caused by actuator failure.

• Genuine GM / ACDelco remanufactured unit
• Direct-fit OEM replacement
• Restores VGT functionality and boost control
• Helps clear turbo-related DTCs and check engine lights
• Built to withstand high-heat engine bay conditions
• Ensures proper ECM communication and operation

Note: Replaces part numbers 12691238 and 12707578. Photos are for reference only and may vary by application.