ITEM NAME:Universal Upstream Downstream Oxygen Sensor 0258005703 for Holden Commodore U7S2 Universal Upstream Downstream Oxygen Sensor 0258005703 for Holden Commodore U7S2 High precision, sealed and small size. Maximize conversion and purification of HC, CO, NOx. Detect the oxygen concentration. The oxygen sensor sends a signal back to the ECU to calculate the engine fueling requirements. Durability and performance stability. Model number: 0258005703 Type: Oxygen sensor Material: metal, plastic Number of poles: 4 total Length: 440mm / 17.3inch FIT: For 1995-2004 Holden Caprice For 1995-2004 Holden Commodore For 2003-2004 Holden Crewman For 2001-2004 Holden Monaro For 1995-2003 Holden Statesman Color: Black and copper color Package Contents: 1 * oxygen sensor