BorgWarner’s Pressure Sensor Glow Plug ( PSG) combines a highly efficient glow plug to improve diesel engine cold starts with an integrated pressure sensor to improve engine efficiency.

2 - Circuit board with electronics 

3 - Glow plug body

4 - Glow plug heating rod

5 - High voltage connection 

PSG is a glow plug with an integrated pressure sensor to improve engine efficiency. The sensor measures the rapidly changing in-cylinder pressure in the combustion chamber and continuously reports it to the engine control unit. By establishing closed-loop control of engine pressure, the PSG allows the engine controller to constantly regulate fuel injection quantity and timing in order to optimize the combustion process. Built with a robust steel heating rod and a piezo-resistive sensor, BorgWarner’s PSG helps enhance engine efficiency for maximum performance, reliable starts in cold temperatures, improved fuel economy, lower NOx emissions and optimum torque control.

Forward-looking and technologically advanced features and performance results.

Optimized combustion resulting in low particle emissions levels.

Exclusive and patented BorgWarner development.

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