Dorman 977-794 Electronic Throttle Body with Hall Effect Sensor

The Dorman 977-794 OE FIX Electronic Throttle Body is engineered to address common failure points found in original equipment throttle bodies. Factory throttle bodies often fail from moisture and oil intrusion and failed internal electronics, but this upgraded design features a non-contact Hall effect sensor and proprietary Sensor Shield butterfly shaft seal to prevent future failures.

Key Features:

• Contactless Hall effect sensor eliminates wear from mechanical contact for increased durability and reliability
• Proprietary Sensor Shield butterfly shaft seal prevents moisture, oil, and contaminants from damaging internal electronics
• Features a 2.95-inch outlet diameter with high-quality aluminum construction
• 100% new aluminum case—not remanufactured—for maximum reliability with no core charge required
• Rigorously tested to comply with Federal Motor Vehicle Safety Standards (FMVSS) and endurance-proven with over 1 million cycle tests
• Includes gasket and throttle position sensor (TPS) for complete installation
• Vehicle try-on tested and backed by automotive experts with over a century of experience

This plug-and-play replacement throttle body delivers OEM fit and function with enhanced durability, making it an ideal solution for restoring proper throttle response and engine performance.