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 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 Material:Metal + Plastic colour:black Package Contents: 1 * oxygen sensor Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.