NISMO Magnetic Oil Drain Plug is a perfect add-on for your 350Z, 370Z, etc with Metric 12mm x 1.25 drain plug bolt. It attracts harmful metallic particles in your oil and they stick the tip of the drain bolt for easy identification and cleaning at oil changes. M12xP1.25 thread oil pan plug Aluminum plug with inset neodymium magnet Washer included 17mm Hex head with recommended tightening torque 7-8 ftlb Please check size and shape of your drain bolt to confirm fitment before ordering.