MAP Sensor, Genuine BMW - 6/2018-up M2/M3/M4, 550i/750i, X5/X6
Sensor that provides pressure and temperature data to the computer. Genuine replacement for BMW part #13628644432.
This part is listed by BMW as BMW part number 13628644432 (13-62-8-644-432) and is described as Pressure Sensor as used on N63 V8 and S55 6-cylinder engines produced after 5/2018. This includes F87 M2 Competition, F80 M3, F82 M4, G30 M550i, G12 750Li, F15 X5 50i, and F16 X6 50i models.
The MAP sensor records the atmospheric pressure and/or temperature inside the intake - a critical metric for your turbocharged engine's management system. If the MAP sensor goes bad or starts reading out of calibration, you will most certainly have issues until a replacement MAP sensor is installed.
The S55 M2/M3/M4 cars have one MAP sensor in the intake manifold.
The N63 550i/750i cars use four of these MAP sensors - one in each intercooler and one in each intake manifold. Sometimes it's referred to as a TMAP sensor in applications where it also measures temperature.
Each MAP sensor is sold individually.
This is a Genuine BMW N63/S55 pressure sensor with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.
F87 (2016+) > M2 S55 (2019+)
F80 (2015+) > M3 (2015+)
F82 / F83 (2015+) > M4 (2015+)
G30 (2017-) > M550i xDrive
F15 X5 (2014+) > X5 xDrive50i
F16 X6 (2014+) > X6 xDrive50i