pressure measuring glow

There is a pressure measuring glow plug with a housing in which a glow element (21) for igniting a combustion mixture of an engine and a pressure sensor (30) for sensing a combustion chamber pressure of the engine are arranged, is proposed. The pressure-measuring glow has a contact unit (40) comprising a support (41) for receiving a signal processing unit (60) and a plug connection (52) with connection contacts (54) in a plug housing (50). There is at least one Gluhmodulgehause (20) for receiving the glow plug (21) and the pressure sensor (30) and an electronic module housing (80) for receiving the support (41) is provided. The electronic module housing (80) is connected to the Gluhmodulgehause (20) and a plug-side connecting point (86) with the plug housing (50) connected at a gluhmodulseitigen junction (85).