A Prelubrication Wiring Harness is used to organize individual wires into a single unit to efficiently transmit electrical power and signals using various types of connectors and terminals. The Wiring Harness protects the cable assembly from abrasion, extreme temperatures, moisture, dust, and other factors.Attributes:• Work well in tight spaces where a large number of wires on separate connectors won't fit• Reduces risk of a short Applications:A Prelubrication Wiring Harness is used to securely route the wires and cables used to connect the prelube relay to the prelube magnetic switch, engine coolant pump outlet temperature sensor, main chassis, and analog sensor return.