An Engine Wiring Harness is used to organize individual wires into a single unit to efficiently transmit electrical power and signals using connectors and terminals. The wiring harness protects the cable assembly from abrasion, extreme temperatures, moisture, dust, and other factors.Attributes:• Incorporate features like proper wire gauges, insulation, and shielding, reducing the chances of electrical hazards• Work well in tight spaces where a large number of wires on separate connectors won't fitApplications:An Engine Wiring Harness is used to securely route the wires and cables to connect the key switch, battery, main power relay, ground, oil pressure, analog throttle, reset fault, coolant temperature, injector cylinders, glow plug relay, intake manifold air temperature, and other components mounted at the engine.