Direct-fit rear brake pad wear sensor for BMWs with M Sport brakes - including F20, F21, F30, F31, F32, F33, F80, F82 and F87 chassis. Uses OEM part number 34356792289, so it mates correctly with the factory loom and triggers the iDrive warning only when pads are genuinely worn.
No coding, no adaptation: plug-and-play fitment on track day or daily driver setups. Prevents false brake warnings and inaccurate service countdowns after pad changes. Heat-resistant wiring handles repeated hard use - tested under real UK fast-road and circuit conditions.
For rear axle only
Fits M135i, M140i, M235i, M240i, F80 M3, F82/F83 M4, F87 M2 and non-M models with M Sport brake packages
