ACDelco 25205589 Turbocharger Wastegate Actuator Vacuum Control Solenoid Valve

The ACDelco 25205589 is a GM Genuine Parts Turbocharger Wastegate Actuator Vacuum Control Solenoid Valve with Splash Shield. This OE-grade solenoid valve is used by the engine control module (ECM) to manage engine boost pressure and regulate the opening of the turbocharger wastegate, helping protect both the engine and turbocharger from over-boost conditions.

As a true GM Original Equipment part, this component is designed, engineered, and tested to the same rigorous standards as the factory-installed part it replaces. It delivers the precise fit, form, and function required for reliable turbocharger system operation on compatible GM vehicles.

Key Features:

• GM Genuine Parts OE-grade turbocharger wastegate solenoid valve
• Controls engine boost pressure via the engine control module (ECM)
• Regulates wastegate opening to protect engine and turbocharger
• Includes splash shield for added component protection
• Designed, engineered, and validated by General Motors
• Direct OEM replacement — no modifications required
• Meets or exceeds original factory specifications

The ACDelco 25205589 is backed by General Motors and offers the quality, reliability, and durability expected from a true OEM part. Refer to GM Service Information for any programming or setup procedures that may be required upon installation.