• Standard Oxygen Sensor Bung • M18 x 1.5 Thread for Precise Fit • High - Quality Stainless Steel Material

This FuelTech WB - O2 Sensor Weld Bung is a must - have for car enthusiasts and mechanics. It's perfect for tuning and maintaining your vehicle's engine. The bung has an M18 x 1.5 thread that ensures a precise fit. Made of stainless steel, it's durable and long - lasting. Use it during engine repairs or upgrades to get the best performance out of your car.