Lisle 12230 M18×1.5 oxygen sensor thread chaser
Check compatibility
Lisle 12230 cleans an existing M18×1.5 opening. The specified 3/4-inch hex or 3/8-inch square drive changes which handle can reach it.
Questions before ordering
Can I drive the chaser with a square-drive handle?
Lisle lists a 3/8-inch square drive and a 3/4-inch hex drive option. Pick the handle that fits the access around the sensor opening.