Every Nitrogen Oxide (NOx) Sensor Is Tested Before Sending out.Fixed check engine light issue, providing extreme durability for longer life, improved fuel economy and lower emissionsPerfect match for the car and easy to installEnhance Performance, Direct replacement, Easy installation, High ReliabilityName:Nitrogen Oxide SensorType: Exhaust Gas Oxygen SensorSensor Type:PiezoelectricNOX SENSOR:5WK96788Part Number:ML239298Fit:For Fuso This part replaces manufacturer/part number:ML239298 5WK9 6788 5WK96788(part numbers are for reference purposes only)As long as the number is the same as the model with our products modle, you can use our product as the same Part Number modle.Colour:As ShownMaterial:plastic+metalPackage Contents:1 x Nitrogen Oxide SensorOnly the above package content, other products are not included.Note: Light reflection 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.