Feature 1OE Number: The referencing OE number of this nitrogen oxide sensor are 89463 E0451, 5WK96668B, molded and designed depend on the original data. 2Fitment: The nitrogen oxide nox sensor is a replacement for Hino Truck, please check the model of your truck before ordering. 3Optimize Fuel Consumption: The nitrogen oxide nox sensor is used to measure nitrogen oxide levels in exhaust emissions to optimize exhaust and fuel economy. 4Precision Control: Precisely measure the concentration of oxygen in exhaust and feed this information back to the engine, thereby controlling the amount of fuel injected. 5Easy to Install: Stringently manufactured to meet the original standard, perfect replacement for the old or broken one, improving the time efficiency.Item Type:NitrogenOxideSensorOENumber:89463E0451,5WK96668B .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Material: Metal alloy, ABSFitment:ReplacementforHinoTruckPackage List1 x NitrogenOxideSensorNotePlease double check the part number of your item, matching information is for reference only.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!