Learn How a map sensor Measures Engine Pressure Understand how a map sensor works, including its role in engine systems and pressure measurement. bettlink.com offers helpful electronic component information for learning about sensors and related automotive applications. Website: map sensor Contact Us: Bettlink info@bettlink.com FLAT/RM 511 5/F MING SANG INDUSTRIAL BUILDING 19-21 HING YIP ST KWUN TONG KL 852 4748 7665 USA