The Aeroflow Performance oxygen sensor conversion harness is a must when converting o2 sensors in GM LS engine conversions. They feature an OEM design that plugs right in the OE sensor harness on one end and the o2 sensor on the other with no cutting or splicing required. Made from high temperature resistant wiring and with a fire-retardant shielding for added protection against the heat from the exhaust system. This harness Adapter features a female GM LSA oxygen sensor plug which converts over to a male oxygen sensor plug to suit Holden Commodore VY, VZ, VE model oxygen sensors. Sold individually with both lengths of harness 360mm.