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The ARC model SIM-8-ECU Sensor Integration Module will greatly simplify wiring sensors into your ECU.  With only one cable wired to the ECU it provides a convenient hub to tie in up to 8 separate sensors.  A green LED indicates the presence of +5V from the ECU.  

Each sensor is connected to a four-position terminal block which has provisions for +5V from the ECU, ECU Ground, Signal, and Shield.

Includes 4 ECU Controlled Relays. (Ground Activated)