BBK 05-20 Dodge 4 Pin Square Style O2 Sensor Wire Harness Extensions 12 (pair)

The BBK 05-20 Dodge 4 Pin Square Style O2 Sensor Wire Harness Extensions are designed to facilitate the installation of BBK Performance long tube exhaust headers on Dodge muscle cars and trucks from 2005 to 2020. These harnesses serve to extend the factory O2 sensor wiring, which is relocated on the BBK headers and mid pipe, ensuring proper sensor connection without the need for splicing. Constructed with OEM factory connectors, they allow for a straightforward, plug-in installation directly into the factory wiring harness, maintaining electrical integrity and simplifying the upgrade process. Sold in pairs, these extensions are built for durability and reliable performance in high-temperature exhaust environments.

These harness extensions are compatible with Dodge vehicles from 2005 to 2020 equipped with 4-pin square style O2 sensors. They are intended for use with BBK long tube headers and mid pipes, providing an easy solution for relocating O2 sensors during header installation. The extensions are ideal for performance upgrades on muscle cars and trucks, supporting street and track applications. Installation is a direct bolt-on process, requiring no modifications to the factory wiring. The kit includes two harnesses, ensuring complete coverage for both sensors, and is designed to deliver a secure, OEM-quality connection for optimal sensor function.