The Ticon Titanium M12x1.25mm O2 Sensor Bung Plug is a titanium plug sized for M12x1.25mm O2 sensor threads. Offered to seal or close O2 sensor ports during fabrication or service, it provides a titanium-threaded closure that preserves thread compatibility while allowing temporary or permanent plugging of sensor openings without altering the bung interface.
Ticon Industries Titanium M12x1.25mm O2 Sensor Bung Plug