BBK 2015 Mustang GT V6 6-Pin Front O2 Sensor Wire Harness Extensions 12 (pair)

When you're putting on a set of aftermarket long tube headers for your 2015-2017 Mustang GT or V6, you'll find the factory O2 sensor wiring just isn't long enough to reach the new sensor locations. That's where these extension harnesses from BBK come in. They're designed to give you that extra length you need, making the connection straightforward without any cutting or splicing of your car's original wiring.

These extensions use OEM-style factory connectors, so they plug right into your existing harness. They also come with heat-protective sleeves, which is a nice touch for durability. Installation is pretty simple: you just move your factory O2 sensors to the new spot in your headers and then click these extensions into place on the factory harness. They're made in the USA and sold as a pair, so you get everything needed for the front sensors.