| Brand | AMAAM |
|---|
Check the listing for details. O2 Oxygen Sensor Fitting Weld Boss/Bungs (10 Steel Stepped Bungs, M18 x 1.5). Condition: New. Listed at 19.99 USD. The product is a set of 10 steel stepped bungs with a weld boss design, specifically designed for fitting an O2 oxygen sensor. Welding bungs can be used for re-attaching O2 Sensor to any universal exhaust pipe application.