HEI Tach Connector with Pigtail

The HEI Tach Connector with Pigtail is a specialized wiring component designed for automotive enthusiasts and mechanics integrating tachometers into High Energy Ignition systems. Proper signal acquisition is critical for accurate RPM monitoring, and this connector provides a secure, vibration-resistant link to the distributor. By utilizing a dedicated pigtail, you eliminate the need for makeshift connections that often lead to erratic gauge readings or electrical shorts. This component is essential for anyone building or maintaining a performance engine that relies on precise timing and instrumentation feedback.

Constructed from high-strength black plastic, this wiring terminal is engineered to withstand the high-temperature environment of an engine bay. The HEI Tach Connector with Pigtail features a locking tab design that ensures the terminal remains seated even during intense mechanical stress or high-vibration operation. The included wire pigtail provides sufficient length for splicing into your existing harness, ensuring a clean and professional installation. Its design specifically matches the unique port on HEI-style distributors, facilitating a plug-and-play interface for the tachometer signal wire.

This terminal is primarily intended for use with HEI-style distributors found in a wide variety of domestic V8 and performance applications. Whether you are performing a custom engine swap or replacing a brittle factory harness, the HEI Tach Connector with Pigtail offers a reliable solution for restoring tachometer functionality. Installation is straightforward for those with basic electrical knowledge, requiring only a secure crimp or solder to the gauge wire. Maintaining a solid connection at the distributor is the best way to ensure your performance data remains consistent across the entire power band.