【Precision Thread】Features precision-engineered M18x1.5 metric threads, providing a perfect and secure fit for all standard O2 oxygen sensors.
【Premium 304 Stainless Steel】O2 sensor bung made of high-quality 304 stainless steel, resistant to rust and corrosion.
【Stepped Design】The O2 sensor bung features a stepped design with a large weld area, ensuring optimal contact with the weld surface.
【Easy to Weld】The oxygen sensor bung simply drill a hole, position the bung, and weld it in place. Designed for both professional mechanics and DIY enthusiasts.