Note. Only one sensor is needed per axle. The other wheels do not have sensors.. Brake Pad Wear Indicator Wire. Fits BMW X3 E83 2.5 2.0 25i 3.0 30i. Equivalent to Part Numbers: BMW: 34353411757 BORG & BECK: BWL3036 DELPHI: LZ. If you order before 12PM we'll dispatch same day from our UK warehouse. For guaranteed next day delivery please select this option at checkout. This product comes with free 365-day no quibble returns (UK only).