O2 Oxygen Sensor Metal Weld On Bung & Plug Wideband Nut & Cap Kit Set Tools
O2 Oxygen Sensor Bung+Plug Kit. 1 x O2 Oxygen Sensor Bung. Size: standard M18 X 1.5 thread (both bung and plug). Easy to weld on. 1 x O2 Oxygen Sensor Plug. Designed to adding a O2 sensor in any place you need.