Engine Harness to sending unit, V8, Oldsmobile 403 C.I., with factory gauges/Rally GaugesEngine Harness to sending unit, V8, Oldsmobile 403 C.I., with factory gauges/Rally Gauges
simple plug-in conversion allows use of a CS130-D (serpentine belt, internal fan) series internally regulated... see moresimple plug-in conversion allows use of a CS130-D (serpentine belt, internal fan) series internally regulated alternator