Fuel Metering Pump 22451910000 Compatible with Diesel Heater for Eberspacher Airtronic D2 D4 Pulse Dosing Pump Replacement Features： 1、OE Number: The referencing OE number of this diesel metering pump are 22451910000, 22451901, which is molded and designed depend on the original data. 2、Fitment: The heater pulse metering pump is a replacement for Eberspacher Airtronic D2 D4 12V Diesel Truck Bus, please check the model before ordering. 3、Function: The diesel heater fuel pump could pulse to fuel the machine and pump the fuel into the combustion chamber, delivers vehicles to the highest performance. 4、Practical: Small size, low noise, low power consumption, strong sealing, high precision and sensitivity, improve the safety of the vehicle. 5、Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. Specification： Item Type: Diesel Metering Pump OE Number: 22451901,22451910000 Material: ABS, metal Flux: 22ml/1000 times Fitment: Fits for Eberspacher Airtronic D2 D4 12V Diesel Truck Bus Package List： 1 x Diesel Metering Pump