Ace Race Parts 26003 M18 x 1.5 O2 Sensor Bung - Stepped (Flat Bottom) - Mild Steel

Ace Race Parts 26003 M18 x 1.5 O2 Sensor Bung - Stepped (Flat Bottom) - Mild Steel

MILD STEEL O2 SENSOR BUNG M18 X 1.5 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined using solid 1018 Mild Steel bar stock and work with all standard O2 Sensors that use a M18 x 1.5 thread. This specific O2 sensor bung fitting features a Stepped design for added weld strength. Ace Race Parts O2 sensor bungs and bung plugs are a high quality mild steel option for custom exhausts, downpipes, and OEM repair fabrication projects.