Oxygen Sensor Adapter Compact 18mm Thread Reduces False Alarms
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Engine performance stabilized by reducing faulty sensor alerts
Maintain stable engine feedback after exhaust modifications — no electronic adjustments needed, no disruption to sensor thread standards.

Why is this oxygen sensor adapter perfect for you
✔ Reduces false check engine light triggers: This adapter spaces the oxygen sensor away from direct exhaust gas flow, reducing erroneous signals that cause engine warning lights. It improves engine control stability by limiting sensor exposure to exhaust gases without requiring any electronic components.
✔ Easy installation with standard thread and compact size: The adapter features a common oxygen sensor thread size allowing straightforward installation using basic tools. Its compact design enables fitment in tight exhaust system areas without special equipment.
✔ Designed for non-street, off-road use: Intended strictly for off-road or non-public roadway applications, it supports modifications without contradicting emissions requirements for street vehicles. This ensures proper use and compatibility in compliant environments.

Specifications
Thread Diameter: Approximately 18.0 mm
Thread Pitch: Approximately 1.52 mm
Overall Length: Approximately 35.6 mm
Intended Use: Off-road non-public roadway use