A universal stainless-steel weld bung with a matching threaded plug for adding or blocking off an oxygen-sensor port. Ideal for custom exhausts, headers, and downpipes.
Highlights
Stainless-steel bung and plug set
M18 x 1.5 thread, fits standard 18mm O2 sensors
Weld in anywhere you need a sensor location
Natural finish; about 40g
Good to know
Fits any vehicle using an M18 x 1.5 sensor thread. Welding and professional installation recommended.
