Complete Your Header Installation
Properly relocate the oxygen sensors on your 2008-2015 GM vehicle with these BBK Performance 12" O2 sensor wire harness extensions. These BBK Performance oxygen sensor extensions are an absolute must when installing full length headers due to the oxygen sensor being relocated further down the headers.
BBK Performance oxygen sensor extensions feature OEM Factory connectors on the end of the wiring to allow simple plug in installation to the factory wire harness. The extension wires are covered with a heat protective sleeve for maximum protection.
These O2 sensor extensions will work on 3 and 4 wire applications. Some connectors may require the small directional location tabs to be removed on the ends of the connectors to click into place. No cutting or splicing is required.
2008-2015 GM Applications (Various)