If your Mazda’s fender liner, splash shield, or bumper cover is hanging loose, this GOOACC fastener kit has the fix! It includes 60 pieces total: stainless steel hex head screws and matching nylon U-nut retainers that are corrosion-resistant and built to last. They’re designed as direct replacements for OEM part numbers like C274-50-133, B45A-56-146A, and 9CF600516B. Compatible with many Mazda models including the Mazda 2, 5, 6, CX-5, CX-7, and CX-9 from 2010–2014. Installation is simple—just align the parts and tighten with a Phillips screwdriver (no special tools needed). The kit provides plenty of extras, so you can replace multiple worn clips or keep spares in your garage. A practical, affordable solution to keep your undercarriage panels secure and protect against debris and moisture.