This part is listed by BMW as BMW part number 13628485041 (13 62 8 485 041) and is described as intake air temp sensor (IAT) for B58C and B58D engines used in M240i/M340i/M440i, 540i, 740i, 840i, X3/X4/Z4 M40i, X5/X6/X7 40i. Air temp is important to determine fuel injection strategy by the engine computer.
This is a Genuine BMW B58 IAT 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.
BMW Fitments:
2 Series
G42 / G43 (2022+) > M240i
G42 / G43 (2022+) > M240i xDrive
3 Series
G20 (2019+) > M340i B58D (2019-2024)
G20 (2019+) > M340i xDrive B58D (2019-2024)
4 Series
G22 / G23 (2021+) > M440i B58D (2021-2024)
G22 / G23 (2021+) > M440i xDrive B58D (2021-2024)
4 Series
G26 (2022+) > M440i xDrive Gran Coupe B58D (2022-2024)
X3 Series
G01 X3 (2018-2024) > X3 M40i B58D (2020-2024)
X4 Series
G02 X4 (2019-2025) > X4 M40i B58D (2020-2025)
X5 Series
G05 X5 (2019+) > X5 sDrive40i RWD B58C (2019-2023)
G05 X5 (2019+) > X5 xDrive40i B58C (2019-2023)
X6 Series
G06 X6 (2020+) > X6 sDrive 40i B58C (2020-2023)
G06 X6 (2020+) > X6 xDrive 40i B58C (2020-2023)
X7 Series
G07 X7 (2019+) > X7 xDrive40i B58C (2019-2022)
Z Series
G29 Z4 (2019-2025) > Z4 M40i
G29 Z4 (2019-2025) > Z4 sDrive30i
