FAST Oxygen Sensor Bung Plug

For wide-band, closed-loop applications. Sensor can read air/fuel ratios from 9:1 to 16:1.
O2 Plug
O2 Sensor Bung Plug
Oxy Sensor Bung Plug
Oxygen Sensor Bung Plug
Seals bung where O2 sensor would normally screw in.
This oxygen sensor plug will seal O2 bungs when not being used.