Stainless Bros M18x1.5 O2 Sensor Bung with Built in Heat Sink

This product is an M18x1.5 O2 sensor bung that comes with a built-in heat sink. It's designed to be welded onto exhaust components, providing a threaded port for installing an oxygen sensor. The integrated heat sink helps dissipate heat away from the sensor, which can improve its lifespan and performance, especially in high-temperature exhaust systems.

Crafted from stainless steel, this bung offers good resistance to corrosion and the harsh conditions found in exhaust systems. The M18x1.5 thread size is a common standard for many oxygen sensors, making it a versatile option for custom exhaust fabrication or repair projects. The built-in heat sink is a notable feature that sets it apart from simpler bungs, offering an added layer of protection for your sensor.