EVIL ENERGY O2 Oxygen Sensor Fitting Bung M18x1.5 Pack Of 2
2PCS O2 Defouler Straight M18 x 1.5 fits Header and Exhaust Pipes Stainless Steel
JGR 2PCS Defouler Straight M18 x 1.5 For O2 Oxygen Sensor Lambda Sensor Fitting Bung
DEWHEL Defouler O2 Oxygen Sensor Fitting Bung M18x1.5 Pack Of 2
90 Degree Defouler with 2 Straight Defouler for Headers and Exhaust pipes
ARES 71112 - Oxygen Sensor Rethread Tool - Easily Cleans Oxygen Sensor Hole Threads - Works with M18 x 1.5mm Spark Plug Threads
JGR 90 Degree Defouler with 2 Straight Defouler O2 sensor Bung for Headers and Exhaust pipes
MASO Car Oxyg en O2 Sensor Stainless Steel Exhaust Sensors Interface 90 Degree Angled Extension Extender Spacer M18 X 1.5
O2 Oxygen Sensor Fitting Plugs or Weld Bungs (10 pack Steel Bungs, M18 x 1.5)