Sending Unit, Oil Pressure, 66-77 GM, w/Gauge

Precisely monitor vital engine performance

Convert from warning lights to the precision of factory-style gauges with this complete gauge pack that includes the centrally located tachometer as well as the surrounding monitors for fuel, battery, water temperature and oil pressure. Installation is made hassle-free by the use of the supplied wiring in combination with the original warning light dash harness. Sending units for oil and water are sold separately.