Garrett 11-65-8-680-616 Turbocharger Wastegate Actuator

The Garrett 11-65-8-680-616 is a precision-engineered turbocharger wastegate actuator designed to regulate boost pressure in turbocharged engines. This OEM-quality component controls the flow of exhaust gases to the turbine, preventing overboost conditions and ensuring optimal turbocharger performance.

Key Features:

• Direct replacement wastegate actuator for reliable boost control
• Garrett OEM quality construction for durability and performance
• Precision-calibrated to maintain proper boost pressure levels
• Prevents engine damage from excessive boost pressure
• Also known by Garrett part number 845640-0002

This wastegate actuator connects to the wastegate arm via an actuator rod, responding to boost pressure to open or close the wastegate valve. When properly functioning, it ensures smooth power delivery and protects the engine from potentially damaging overboost conditions. The actuator features a spring-loaded diaphragm mechanism that provides precise control throughout the engine's RPM range.

Cross-Reference Numbers: 845640-0002, 8456400002, 845640.0002