• O2 Sensor Weld Bung
  • Oxygen Sensor Weld Bung
  • Steel O2 Bung
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Barnes 4wd

O2 Sensor Weld Bung

B4WO2M18
$5.52 USD
$5.52 USD
Sale Sold out
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Our Notched Style O2 Bung is perfect for adding an O2 Sensor to any custom exhaust. These O2 bungs are made from 1018 steel and are ready to weld. Measures 1"x.5" and notched for a 3" exhaust pipe with a M18x1.5 RH Threads.