Feature:
1. Universal kit for oxygen sensor expander oxygen plug welding + nut + cover, suitable for any 18mm silver plated iron thread.
2. Designed to add an oxygen sensor anywhere you need it.
3. Ideal for installing custom exhaust pipes, headers, downpipes, etc.
Specification:
Set includes: Oxygen sensor stepped nut + plug
Material: Stainless steel
Appearance: natural color
Size: Both fitting threads are M18*1.5.
Applicable: all kinds of vehicles
Weight: about 40g
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.




























