Holley EFI 554-130 - EFI Gauge Module

Developed specifically for Holley EFI analog-style CAN gauges One plug and play gauge module (P/N 554-130) is required per set of CAN gauges. User can daisy chain as many gauges as they choose; all gauge data supplied through a one-wire ECU connection. Features: • One module required per set of Holley EFI Analog Style CAN Gauges • Stereo style connector and pre-pinned ECU wire (to J1-A15) for easy plug and play installation