Installing a No Weld Oxygen Sensor Bung at Home

If you are looking for a quick way to add a sensor to your exhaust without dragging out the torch, a no weld oxygen sensor bung is probably your best bet for a Saturday afternoon project. Most of us aren't professional welders, and honestly, even if you do know how to stick two pieces of metal together, getting a clean weld on a thin, rusty exhaust pipe while lying on your back is a total nightmare. That is exactly where these clamp-on solutions come in handy. They bridge the gap between needing a new sensor port and actually having the tools to fabricate one from scratch. ...

May 20, 2026 · 7 min · Narcisa Brad