1979-1986 Mustang Instrument Voltage Regulator, 74-78 Mustang II as well
1979 to 1993 Mustang
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Brand new voltage regulator for you 1974-1986 Mustang. This regulates the voltage from 12V down to the 5V your gauges work with. Ford also used this one on all 1971-1986 Tucks!