Oxygen Sensor Bung and Plug

The oxygen sensor bung is the ideal accessory for installing your wideband oxygen sensor to your exhaust pipe. Its steel alloy makes it easy to weld. The thread is an M18 x 1.5mm pitch.

The oxygen sensor bung plug is the ideal accessory for use with our oxygen sensor bung when your wideband oxygen sensor is not in use. The thread is an M18 x 1.5mm pitch.

For use with:
Wideband Air/Fuel Ratio
M-300 Tuner Edition
DM-6 SM-AFR Combo