Oxygen Sensor Nut M18 x 1.5 (untested)
thingiverse
Sturdy enough to serve my needs. Took roughly an hour for me to print it out. Sensor heater remains untested so far. This customized version is based on the design found at http://www.thingiverse.com/thing:193647. Created using Customizer! You can find the app at http://www.thingiverse.com/apps/customizer/run?thing_id=193647.
Download Model from thingiverse
With this file you will be able to print Oxygen Sensor Nut M18 x 1.5 (untested) with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Oxygen Sensor Nut M18 x 1.5 (untested).