A Catalytic Converter 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:• Provided with standardized connectors and color-coded wires, making it easier to identify and troubleshoot electrical issues• Provided with braided sheathing to reduce insulation wear and deteriorationApplications:A Catalytic Converter Wiring Harness is used to securely route the wires and cables used to connect the DC converter return, engine oxygen sensor, DC converter 12-volt output, data link, catalyst oxygen sensor return, TWC outlet, and inlet temperature.