M18 x 1.5 O2 Sensor Bung - Heat Sink Style - 304 Stainless

EXTEND THE LIFE OF YOUR WIDEBAND O2 SENSOR!

Our O2 Sensor Heat Sink Bungs are precision machined using solid 304 Stainless Steel bar stock and work with all standard O2 Sensors that use a M18 x 1.5 thread. The extended finned design of our Heat Sink style O2 Sensor Bung Clamps helps keep the sensor body cool, thereby extending the life of expensive wideband oxygen sensors. Our O2 sensor bungs and bung plugs are high-quality 304 stainless steel options for custom exhausts, downpipes, and OEM repair fabrication projects.