Vibrant Standard Oxygen Sensor Weld Bungs Mild Steel (M18 x 1.5 thread) - Retail Pack of 1 pc.

This is a Vibrant Standard Oxygen Sensor Weld Bung, made from mild steel with an M18 x 1.5 thread. It’s a common part needed when you’re fabricating a custom exhaust system and need to add a port for an oxygen sensor. You’ll weld this bung into your pipework, and then the oxygen sensor screws right into it.

The mild steel construction makes it easy to weld onto most exhaust tubing, and the M18 x 1.5 thread is the standard size for most factory and aftermarket oxygen sensors. This bung is sold individually in a retail pack, so you can buy exactly how many you need for your project.