The MAP manifold pressure sensor works with the intake air pressure to set the proper amounts of air and fuel required for the ignition cylinders. It measures the intake manifold vacuum, which fluctuates depending on engine load, relative to barometric pressure. Part Number: 1865A156 1865A298 Compatibility: For II (CW_W) 11.2006-12.2012 For VIII Saloon (CY_A, CZ_A) from 03.2007 For VIII Hatchback (CX_A) from 10.2007 For ASX (GA0) from 01.2010 For III (, GF) from 08.2012 For L200 / Triton V Pick-up (, KK, ) from 11.2014 For Sport III () from 08.2015 Color: Black Material: ABS Package Contents: 1 x MAP Manifold Pressure Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.