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
• Provided with braided sheathing to reduce insulation wear and deterioration

Applications:
An Engine Wiring Harness is used to securely route the wires and cables used to connect the digital sensor return, compressor bypass, NOx sensor, datalink, key switch, and battery.