This upgrade enables a MAP Sensor (manifold absolute pressure sensor) on an ID4Motion Digital Gauge Cluster for BMW and Honda. Display your manifold or boost pressure as a readout on your Digital Gauge Cluster.
Measurement between 3 - 43 psi of boost pressure of your turbo directly connected to your digital gauge cluster. The Map Sensor is supported in each available skin design for BMW and Honda.
Note: BMW E46 is not supported.
More information you can find under installation instructions