Differential Pressure Sensor, BMW - E82, E9X, E6X, X3, X5, Z4, N52, N62, N72

This part is listed by BMW as BMW part number 13628657300 (13 62 8 657 300) and is described as a pressure differential sensor located in the intake manifold of N51/N52 6-cylinder, N62 V8, and N72 V12 engines. The sensor measures intake air pressure and is part of the DISA intake flap system.

We have also heard of people using this sensor on E9X M3 brake vacuum line (#34302283605) to replace the original pressure sensor (code 27E4). We have not confirmed this is a successful alternative but it is documented online.

BMW calls this a “Differential” Pressure Sensor but it's really a Pressure Differential sensor. It has nothing to do with a driveline differential.

This part supersedes, or is compatible with, BMW part numbers 13 62 8 657 300, 13628617097, 13627585278, 13627542623, 13627503208, 13620414704, 13620151009, 8644432, A2C964484200.

This is a Genuine BMW Differential 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.

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.