SS O2 Sensor weld on + O2 Bung Hex Head- M18x1.5

O2 sensor weld on and bung options.
Used for adding a new O2 sensor location, wideband O2 sensor or caping off an existing port.
OPTIONS:
-O2 sensor Weld-On
-Hex Head Bung
-Cap Head Bung
-O2 sensor Weld-On Hex Head Bung
-O2 sensor Weld-On Cap Head Bung
Please note:
All Items Thread sizes: M18x1.5 ( Common Automotive O2 / Wideband Sensor size)