This pack of ten Moroso oxygen sensor bungs in mild steel features M18 x 1.5 threads and is intended for welded installation in exhaust fabrication. Each bung supplies a standard threaded port to accept oxygen sensors, making the 10-pack useful for shops, builders or batch projects that need multiple sensor locations in headers, manifolds or exhaust systems. Sold as a set for convenience.
Moroso Oxygen Sensor Bung - Mild Steel - M18 x 1.5 Thread - 10 Pack