FEULING PARTS O2 Sensor Adapters — 18 mm to 12 mm, Pair
Adapts larger O2 sensor ports to accept smaller sensors. Made in the U.S.A.
O2 sensor adapters let you install a smaller oxygen sensor into a larger exhaust bung without permanent modification. Precision-machined for reliable fit and straightforward installation, they simplify upgrades and repairs. 🔧
Made in the U.S.A. — designed for easy installation with common hand tools. 🇺🇸