Oxygen Sensor Mounting Boss; Universal M18 x 1.5 Thread; Made from Mild Steel; Used for re-attaching O2 Sensor to any universal exhaust pipe application; Use with our #107 plug

• Used for re-attaching O2 Sensor to any universal exhaust pipe application
• M18 x 1.5 Thread (most common size)
• Made in USA
• Mild Steel

Used for re-attaching O2 Sensor to any universal exhaust pipe applicationAfter Market Auto & More