Stable characteristics, high reliability. Easy installation and replacement. Molding make, Perfect match for the car. Oxygen sensor can improve fuel economy and lower emission. Interchange Part Number: L336-18-861 234-4349. Easy to install, fast response,stable performance, close to effect Item Type: Car Oxygen Sensor Condition: 100% New Applicable models: for RX-8 13L 2004-2011 for 6 23 L4 2003-2004 Material:Plastic + Metal colour:As Shown Package Contents: 1 x Car Oxygen Sensor Only the above package content, other products are not included. Note: Light 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.