Ridex 407W0062 brake pad wear sensor for BMW X3 F25 and X4 F26, rear axle. Disc brake wear indicator with 1245 mm cable length, designed to warn the driver when brake pads reach minimum thickness. Direct OEM-equivalent replacement for BMW part numbers 34356790304 and 6790304. Lightweight at 0.057 kg, supplied new in RIDEX quality — AUTODOC's in-house OEM-spec aftermarket line manufactured in IATF 16949 certified factories.