Ridex 402B0510 front axle brake pad set for BMW X3 F25 and X4 F26. Complete axle set (4 pads) prepared for wear warning indicator, with dedicated sensor slot, though wear warning contact is NOT included. Dimensions 148 mm width × 70 mm height × 19.2 mm thickness, 2.025 kg set weight. Designed for use with 328 mm front brake discs. Supplied with anti-squeak plate and piston clip for quiet, rattle-free operation. WVA reference 25200. An economy-tier OEM-equivalent replacement — same fitment and certification as premium brands, at a more accessible price point for budget-conscious customers. Direct OEM replacement for BMW part numbers 34 10 6 799 801, 34 10 6 856 191, and 34 10 6 859 181.