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Manufacturer OEM Number:
076906051B, 03G906051G, 03G906051J
Yes, 1 year warranty
In-stock, Brand-new, Unused, Undamaged
Features & Benefits:
WHAT IS A DPF SENSOR?
The Differential Pressure Sensor or DPF Sensor is located in the engine compartment and is used to monitor the condition of the Diesel Particulate Filter (DPF). Two connections on the DPF Sensor are connected by pipes to the Inlet and Outlet of the DPF. The pipes allow the DPF Sensor to measure the Inlet and Outlet pressures of the DPF. As the amount of particulate trapped by the DPF increases, the pressure at the Inlet side of the DPF increases in comparison to the DPF Outlet. The DPF software uses this comparison, in conduction with other data, to calculate the accumulated amount of trapped particulate. By measuring the pressure difference between the DPF Inlet and Outlet air flow and the DPF Temperature, the DPF software can determine if the DPF is becoming blocked and requires regeneration. A relatively clean DPF will return a voltage of approximately 0.5V. This rises to approximately 4.5V for a full DPF. If the Differential Pressure Sensor returns a voltage of 4.5V or more and all other conditions are met, regeneration of the DPF will occur.
HOW IT WORKS?
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