Car Electronic Turbo Boost Pressure Vacuum Sender For Boost gauge Vacuum gauge Car meter This electronic turbo boost pressure vacuum sender is designed to monitor and transmit accurate pressure and vacuum readings for use with boost gauges and vacuum gauges.It functions as a that converts pressure changes into electrical signals, allowing real-time measurement of intake manifold pressure in forced-induction engines.The sender unit is suitable for installation in automotive meter systems where precise monitoring of turbo performance is required.It provides output for both positive boost pressure and negative vacuum conditions.The compact design allows for easy integration into existing engine bays and is built to withstand typical under-hood environmental conditions.This sender supports proper calibration of connected gauge displays to consistent and clear readings during vehicle.