NGK NTK EPA3-D022 / EPA3D022 / 77316 Exhaust Gas Pressure Sensor DPF Absolute 3-pins

A genuine NTK exhaust gas pressure sensor from NGK Spark Plugs. The sensor measures exhaust back-pressure, most often across the diesel particulate filter (DPF), so the engine management knows when the filter needs to regenerate. A faulty sensor can trigger limp mode or failed regenerations; this sensor is built to original-equipment specification as a direct replacement.NGK specificationPart numberEPA3-D022Stock number77316Connector shapeD-shapeTypeAbsoluteNumber of pins3-pinsSpecification data supplied by NGK Spark Plugs (UK).