Rallye Gauge Option
Nice Reproduction of the Rallye Gauge Option.
Fits 1970 – 1972
Source – TPP
Note: Using the Factory Gauge Option will require the proper Sending Units for the Temp & Oil Gauges as well as the proper wiring orientation.
(Either replace the entire Dash Harness or simply change the Gauge Cluster Wiring Orientation)
Photo Below shows the correct orientation for the Factory Gauge option.
Be sure to Ground the Housing as well! The Buick Dashes are plastic so each housing needs to be grounded!