Overview Reviews Product Description Vibrant Performance Saddle Style Oxygen Sensor Weld Bungs are made of 304 Stainless Steel for the utmost in optimum corrosion resistance. These Weld Bungs feature a radius design which allows for a cleaner weld to tubing. Product Videos Custom Field Product Reviews Write a Review Write a Review × Vibrant Vibrant Saddle Style Weld On Oxygen Sensor Bung Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *