Tach and Gauge Conversion Harness
This conversion harness is used to install factory tach and gauges into a car equipped with warning lights.
Allows installation of factory style tach and gauges without having to replace dash, engine and front lamp harnesses.
Notes: This wiring is NOT intended to replace the original tach and gauge wiring. It is for conversion ONLY.
Chevelle 1969
El Camino 1969
Reference: tach conversion