When the brake pads wear thin, this sensor causes a warning light to indicate that the brakes need to be replaced. Once triggered, the Brake Pad Sensor must be replaced.
This quality aftermarket rear brake pad sensor fits G01 X3 30i, M40i (2018+), F97 X3M (2020+), and G02 X3 30i, M40i (2019+).
This part is listed by BMW as part number 34356870350 (34-35-6-870-350) and is described as Rear Right Brake Pad Wear Sensor, G01 G02 F97. This is an affordable, high-quality aftermarket version of the same (very simple) part.
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
BMW Fitments:
X3 Series
F97 X3M (2020+) > X3M
X3 Series
G01 X3 (2018+) > X3 M40i
G01 X3 (2018+) > X3 xDrive30i
X4 Series
G02 X4 (2019+) > X4 M40i
G02 X4 (2019+) > X4 xDrive30i
