O2 Oxygen Sensor Stainless Steels Boss Plug

-Oxygen sensors plug kit

-Designed to add an oxygen sensor anywhere you need it.

-Perfect for installing custom exhaust pipes, headers, downpipes, etc.

-Easy to weld

-Thread: M18x1.5mm

-Dimensions: m18x 1.5 standard thread (nut and nut)

Plug size:
Outer diameter 23mm, length 12.7mm. Outer diameter thread M18x1.5

Nut size:
Outer diameter 25mm, length 13mm. Inner diameter thread M18x1.5