Overview Reviews Product Description vibrant Performance Standard Oxygen Sensor Weld Bungs are made of 304 Stainless Steel, Mild Steel and Grade 5 Titanium. Product Videos Custom Field Product Reviews Write a Review Write a Review × Vibrant Vibrant Standard Oxygen Sensor Bung (Bag of 5, Bulk Pack) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *