BBK O2 Sensor Wiring Extension Kit

Fits Most Chrysler/Dodge/Jeep (96-23)

1117 / 1118

When installing full-length headers on your vehicle, the oxygen sensors are typically repositioned further down the exhaust system. The BBK Performance 12" O2 Sensor Wire Harness Extensions make relocating your sensors easy and reliable, without the need for cutting or splicing your factory wiring harness. Available with either Oval or Square Connectors to match your vehicle’s OEM harness, these extensions ensure proper fit and function.

Each extension features OEM-style factory connectors on both ends for seamless plug-and-play installation, and the wires are covered in a heat-protective sleeve for added durability in high-temperature environments. Simply unplug your stock O2 sensors, relocate them to the new position in the header collectors, and click these extensions into place.

In some cases, you may need to trim the small directional tabs on the connectors to ensure a proper fit, but no other modifications are required. Whether you're upgrading to full-length headers or repairing worn harnesses, BBK’s O2 sensor extensions deliver a clean, factory-quality solution for your exhaust system needs.

BBK Performance is a classic American bolt-on performance brand offering airflow and exhaust upgrades for popular domestic platforms. Known for throttle bodies, cold-air intakes, and headers/exhaust components, BBK focuses on straightforward parts that improve throttle response and power—making it a staple for street-driven builds and weekend track cars.