Throttle Position Sensor; Service Replacement For PN[112-578/112-577/112-588];
Maintain proper idle and rpm with one of these Holley throttle position sensors. They are available for standard Holley carburetors and Holleys Pro-Jection. The sensors use quick-connect Weatherpack connectors, so installation is a snap.
- Supply Needed TPS Signal
- Drives Directly Off The Primary Throttle Shaft
- Accurate Voltage Readings
- All Parts Included
- Easy Installation
- Non-Contact Magnetic TPS