The BBK 16-inch oxygen sensor extension harness pair for 2018–2020 Ford Mustang GT provides OEM-style connectors and heat protective sleeves to extend factory O2 sensor wiring after header installation. These OEM-style connectors allow simple plug-in installation without splicing the factory harness, relocating sensors to the new collector or mid-pipe locations. Sold as a pair and intended for direct use with BBK header fitment.
BBK 18-20 Ford Mustang GT O2 Sensor Wire Harness Extensions 16in (Pair)