Bought this from a fellow member, but turns out I don't need it as I re-used my old sensor. Brand new rear brake sensor wire, you'll need this if you're replacing your rear brake pads.
Part number is 34356789445
Will fit 06+E90 323i,325i, 330i, 335i
07+ E92 328i, 335i
Asking $20 plus shipping. Pm if interested.