This is a Denso Pressure Control Valve, part number DCRS300120. It is compatible with various vehicles from manufacturers such as Mazda, Mitsubishi, Nissan, Opel, and Vauxhall. The valve is a component of the common rail system, often referred to as a Pressure Regulator Metering Valve. Cross-references include DENSO 294009-0120, 294200-0060, 294200-0660, and various OEM references from Isuzu, Mazda, Mitsubishi, Nissan, Opel, and Vauxhall. The OE number for this part is A6860 AW42B or RFY2 13. The weight of the item is 160g. It is designed for use in common rail systems and is suitable for LCV (Light Commercial Vehicles).