Air Pressure sensor, this goes in the Black plastic Intake manifold. Will work on any 2006 to current Can am Outlander, Renegade, Commander, Maverick, Defender 500 570 650 800 850 1000 XT XMR MAX or XXC The Manifold Absolute Pressure sensor or MAP sensor is a sensor that is attached to the intake manifold. The MAP sensor responds to changes in the intake manifold pressure (vacuum) and provides a reading of engine load. How it works is 5 volts DC is supplied to the sensor from the ECU. Inside the MAP sensor there is a resistor that moves in relation to intake manifold pressure. The resistor varies the voltage between about 1V to 4.5V (depending on engine load) and that voltage signal is returned to the PCM to indicate manifold pressure (vacuum). This signal is essential for the PCM to determine fuel delivery. Part numbers: 420874650 707000564 707000995 0 261 230 030 ALFA ROMEO 46553045 ALFA ROMEO 46533518 CHERY S21-3614021 FIAT 46553045 FIAT 77364869 FIAT 7084986 FIAT 0000046553045 FIAT 46533518 LANCIA 46533518 LANCIA 0000046553045 LANCIA 46553045 MOOSE  2120-0994 PROTON PW810694 ROTAX (BOMBARDIER-ROTAX GMBH) 874 650 SCANIA 5166434