Ac was ice cold and working perfectly The VW Golf 1J Mk4 Air Conditioning Pressure Sensor, part number 1J0959126, is a genuine OE product manufactured by VW. It is designed for use in Audi and VW vehicles, specifically the VW Golf model from 1998-2006. This sensor, suitable for vehicles with a 1781cc engine and 165KW 224HP output, is a Grade A quality component that ensures accurate monitoring of the air conditioning system. With compatibility with specific vehicle models like the TT 8N and Golf, this sensor is a reliable choice for maintaining the air conditioning system in top condition.